JP2013526529A - 置換されたn−ヘテロアリールビピロリジンカルボキサミド、その製造及び治療上の使用 - Google Patents
置換されたn−ヘテロアリールビピロリジンカルボキサミド、その製造及び治療上の使用 Download PDFInfo
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- JP2013526529A JP2013526529A JP2013510226A JP2013510226A JP2013526529A JP 2013526529 A JP2013526529 A JP 2013526529A JP 2013510226 A JP2013510226 A JP 2013510226A JP 2013510226 A JP2013510226 A JP 2013510226A JP 2013526529 A JP2013526529 A JP 2013526529A
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- Prior art keywords
- methyl
- bipyrrolidinyl
- pyridin
- amide
- carboxylic acid
- Prior art date
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- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 238000005897 peptide coupling reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 208000033808 peripheral neuropathy Diseases 0.000 description 1
- 239000008024 pharmaceutical diluent Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229960000620 ranitidine Drugs 0.000 description 1
- VMXUWOKSQNHOCA-LCYFTJDESA-N ranitidine Chemical compound [O-][N+](=O)/C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-LCYFTJDESA-N 0.000 description 1
- 230000004461 rapid eye movement Effects 0.000 description 1
- 230000036385 rapid eye movement (rem) sleep Effects 0.000 description 1
- 239000000018 receptor agonist Substances 0.000 description 1
- 239000002469 receptor inverse agonist Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000008454 sleep-wake cycle Effects 0.000 description 1
- 230000037322 slow-wave sleep Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000013222 sprague-dawley male rat Methods 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical class ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- MWACHFODPQVXHF-CYBMUJFWSA-N tert-butyl (3r)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1CN(C(=O)OC(C)(C)C)CC1 MWACHFODPQVXHF-CYBMUJFWSA-N 0.000 description 1
- LAUIXSJMNZRLFP-VXGBXAGGSA-N tert-butyl (3r)-3-[(2r)-2-methylpyrrolidin-1-yl]pyrrolidine-1-carboxylate Chemical compound C[C@@H]1CCCN1[C@H]1CN(C(=O)OC(C)(C)C)CC1 LAUIXSJMNZRLFP-VXGBXAGGSA-N 0.000 description 1
- SPGSWJFPMZYTTE-STQMWFEESA-N tert-butyl (3s)-3-[(2s)-2-methylpiperidin-1-yl]pyrrolidine-1-carboxylate Chemical compound C[C@H]1CCCCN1[C@@H]1CN(C(=O)OC(C)(C)C)CC1 SPGSWJFPMZYTTE-STQMWFEESA-N 0.000 description 1
- APCBTRDHCDOPNY-ZETCQYMHSA-N tert-butyl (3s)-3-hydroxypyrrolidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CC[C@H](O)C1 APCBTRDHCDOPNY-ZETCQYMHSA-N 0.000 description 1
- NUGAGZMILYWCLW-LBPRGKRZSA-N tert-butyl 4-[(2s)-2-methylpyrrolidin-1-yl]piperidine-1-carboxylate Chemical compound C[C@H]1CCCN1C1CCN(C(=O)OC(C)(C)C)CC1 NUGAGZMILYWCLW-LBPRGKRZSA-N 0.000 description 1
- PWQLFIKTGRINFF-UHFFFAOYSA-N tert-butyl 4-hydroxypiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(O)CC1 PWQLFIKTGRINFF-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- QIQITDHWZYEEPA-UHFFFAOYSA-N thiophene-2-carbonyl chloride Chemical compound ClC(=O)C1=CC=CS1 QIQITDHWZYEEPA-UHFFFAOYSA-N 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000002827 triflate group Chemical group FC(S(=O)(=O)O*)(F)F 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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Abstract
Description
m、p=1又は2;
Xは、CO又はSO2であり;
Q1〜Q4は、独立してCH又はNであるが、但し、Q1〜Q4の少なくとも1つはNであり;
R1は、水素、(C1−C4)アルキル、CF3、(C1−C4)アルコキシ−(C1−C4)アルキルであり;
R2は、水素、ハロゲン、(C1−C4)アルキル又はCF3であり;
R3は、ナフチル又はフェニル、ベンジルから選ばれる非置換の又は置換されたアリール、チオフェニル、イソオキサゾリルから選ばれるヘテロアリール、(C1−C6)アルキル、(C3−C6)シクロアルキル、N、O及びSのような少なくとも1つのヘテロ原子を含む(C3−C6)シクロアルキル、例えばテトラヒドロピラニル、ピペリジニルであり、
ここにおいて置換基は、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4は、H又は(C1−C4)アルキルである)
の化合物が提供される。
本明細書に使用される用語は、以下の意味を有する:
本明細書に使用されるように、「(C1−C4)アルキル」の語句は、メチル及びエチル基、並びに直鎖又は分枝状プロピル、及びブチル基を含む。具体的なアルキル基は、メチル、エチル、n−プロピル、イソプロピル及びtert−ブチルである。「(C1−C4)アルコキシ」、「(C1−C4)アルコキシ(C1−C4)アルキル」、又は「ヒドロキシ(C1−C4)アルキル」のような派生した語句は、それに応じて解釈すべきである。
(i)疾患、障害及び/又は状態にかかりやすいかもしれないが、かかったとまだ診断されていない患者において疾患、障害又は状態が生じるのを予防すること;
(ii)疾患、障害又は状態を抑制すること、すなわち、その進行を抑えること;そして
(iii)疾患、障害又は状態を軽減すること、すなわち、疾患、障害及び/又は状態を退縮させること。
m、p=1又は2;
Xは、CO又はSO2であり;
Q1〜Q4は、独立してCH又はNであるが、但し、Q1〜Q4の少なくとも1つはNであり;
R1は、水素、(C1−C4)アルキル、CF3、(C1−C4)アルコキシ−(C1−C4)アルキルであり;
R2は、水素、ハロゲン、(C1−C4)アルキル又はCF3であり;
R3は、ナフチル又はフェニル、ベンジルから選ばれる非置換の又は置換されたアリール、チオフェニル、イソオキサゾリルから選ばれるヘテロアリール、(C1−C6)アルキル、(C3−C6)シクロアルキル、N、O及びSのような少なくとも1つのヘテロ原子を含む(C3−C6)シクロアルキル、例えばテトラヒドロピラニル、ピペリジニルであり、
ここにおいて置換基は、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4は、H又は(C1−C4)アルキルである)
の化合物が提供される。
m及びpが1であり;
XがCOであり;
R1がCH3であり;
R2がCH3であり; そして
R3が非置換の又は置換されたナフチル、フェニル、ベンジル、チオフェニル、イソオキサゾリル、シクロプロピル、シクロヘキシル、テトラヒドロピラニル又はピペリジニルであり、ここにおいて置換基が、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4がHである、
式(I)の化合物が提供される。
m及びpが1であり;
XがSO2であり;
R1がCH3であり;
R2がCH3であり;そして
R3が非置換の又は置換されたフェニル、シクロプロピル又はシクロヘキシルであり、ここにおいて置換基が、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4がHである、
式(I)の化合物が提供される。
テトラヒドロ−ピラン−4−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
テトラヒドロ−ピラン−4−カルボン酸[5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イル]−アミド;
ナフタレン−1−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−2−フェニル−アセトアミド;
シクロヘキサンスルホン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,4−ジフルオロ−N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
1−アセチル−ピペリジン−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
5−フルオロ−2−メチル−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
チオフェン−2−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,5−ジメチル−イソオキサゾール−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
4−フルオロ−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;及び
シクロプロパンスルホン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド。
以下の実施例及び製造に使用したように、その中に使用される用語は、記載された意味を有する:「kg」は、キログラムのことであり、「g」は、グラムのことであり、「mg」は、ミリグラムのことであり、「μg」は、マイクログラムのことであり、「mol」は、モルのことであり、「mmol」は、ミリモルのことであり、「μmole」は、マイクロモルのことであり、「nmole」は、ナノモルのことであり、「L」は、リットルのことであり、「mL」又は「ml」は、ミリリットルのことであり、「μL」は、マイクロリットルのことであり、「gal」は、ガロンのことであり、「℃」は、摂氏の温度差のことであり、「Rf」は、保持係数のことであり、「mp」又は「m.p.」は、融点のことであり、「dec」は、分解のことであり、「bp」又は「b.p.」は、沸点のことであり、「mmHg」は、水銀のミリメートルにおける圧力のことであり、「cm」は、センチメートルのことであり、「nm」は、ナノメートルのことであり、「abs.」は、無水のことであり、「conc.」は、濃縮されたもののことであり、「c」は、g/mLにおける濃度のことであり、「DMSO」は、ジメチルスルホキシドのことであり、「DMF」は、N,N−ジメチルホルムアミドのことであり、「CDI」は、1,1'−カルボニルジイミダゾールのことであり、「DCM」又は「CH2Cl2」は、ジクロロメタンのことであり、「DCE」は、1,2−ジクロロエタンのことであり、「HCl」は、塩酸のことであり、「EtOAc」は、酢酸エチルのことであり、「PBS」は、リン酸緩衝食塩水のことであり、「PEG」は、ポリエチレングリコールのことであり、「MeOH」は、メタノールのことであり、「MeNH2」は、メチルアミンのことであり、「N2」は、窒素ガスのことであり、「iPrOH」は、イソプロピルアルコールのことであり、「Et2O」は、エチルエーテルのことであり、「LAH」は、水素化アルミニウムリチウムのことであり、「ヘプタン」は、n−ヘプタンのことであり、「PdCl2(dppf)2」は、1,1'−ビス(ジフェニルホスフィノ)フェロセン−パラジウム(II)ジクロリドDCM錯体のことであり、「HBTU」は、2−(1H−ベンゾトリアゾール−1イル)−1,1,3,3−テトラメチルウロニウムヘキサフルオロホスフェートのことであり、「CAS xxx−xx−x」は、Chemical Abstract Service登録番号のことであり;「BINAP」は、2,2'−ビス(ジフェニルホスフィノ)−1,1'−ビナフチルのことであり;「LDA」は、リチウムジイソプロピルアミドのことであり;「DABCO」は、1,4−ジアザビシクロ[2,2,2]オクタンのことであり;「NaBH(OAc)3」は、ナトリウムトリアセトキシボロヒドリドのことであり;「DCE」は、1,2−ジクロロエタンのことであり;「DIBAL又はDIBAL−H」は、ジイソブチルアルミニウムヒドリドのことであり;「DIEA」は、N,N−ジイソプロピルエチルアミンのことであり;「DMAP」は、4−ジメチルアミノピリジンのことであり;「eq.又はequiv.」は、当量のことであり;「Et3N」は、トリエチルアミンのことであり;「HOBT又はHOBt」は、1−ヒドロキシベンゾトリアゾールのことであり;「EDC」は、エチル−(3−ジメチルアミノプロピル)−カルボジイミドのことであり;「TPTU」は、[ジメチルアミノ−(2−オキソ−2H−ピリジン−1−イルオキシ)−メチレン]−ジメチルアンモニウムテトラフルオロボレートのことであり;「HATU」は、2−(1H−7−アザベンゾトリアゾール−1−イル)−1,1,3,3−テトラメチルウロニウムヘキサフルオロホスフェートメタナミニウムのことであり;「HMPA」は、ヘキサメチルホスホルアミドのことであり;「HOAc」は、酢酸のことであり;「Pd2(dba)3」は、トリス(ジベンジリデンアセトン)ジパラジウムのことであり;「Pd(PPh3)4」は、テトラキス(トリフェニルホスフィン)パラジウム(0)のことであり;「SM」は、出発物質のことであり;「TBAF」は、テトラブチルアンモニウムフルオリドのことであり;「CsF」は、フッ化セシウムのことであり、「MeI」は、ヨウ化メチルのことであり、「AcN」、「MeCN」又は「CH3CN」は、アセトニトリルのことであり、「TFA」は、トリフルオロ酢酸のことであり、「THF」は、テトラヒドロフランのことであり、「NMP」は、1−メチル−2−ピロリジノンのことであり、「H2O」は、水のことであり、「BOC」は、t−ブチルオキシカルボニルのことであり、「ブライン」は、飽和塩化ナトリウム水溶液のことであり、「M」は、モルのことであり、「mM」は、ミリモルのことであり、「μM」は、マイクロモルのことであり、「nM」は、ナノモルのことであり、「N」は、正常のことであり、「TLC」は、薄層クロマトグラフィーのことであり、「HPLC」は、高性能液体クロマトグラフィーのことであり、「HRMS」は、高分解能質量スペクトルのことであり、「μCi」は、マイクロキュリーのことであり、「i.p.」は、腹腔内のことであり、「i.v.」は、静脈内のことであり、anhyd=無水;aq=水性;min=分;hr=時間;d=日;sat.=飽和;s=一重線、d=二重線;t=三重線;q=四重線;m=多重線;dd=二重線の二重線;br=ブロード;LC=液体クロマトグラフィー;MS=質量分析器;ESI/MS=エレクトロスプレーイオン化/質量分析器;RT=保持時間;M=分子イオン、約「〜」=約。
質量スペクトル(MS)は、Micromass質量分析器を用いて記録した。一般に、使用した方法は、陽電子スプレーイオン化であり、100から1000まで質量m/zを走査した。液体クロマトグラフィーは、Hewlett Packard 1100 Series Binary Pump & Degasserにおいて実施した;使用した補助検出器は、以下の通りである:Hewlett Packard 1100 SeriesUV検出器、波長=220nm、そしてSedere SEDEX 75 Evaporative Light Scattering (ELS)検出器 温度=46℃、N2圧=4bar。
LCT:勾配(AcN+0.05%TFA):(H2O+0.05%TFA)=5:95(0分)〜95:5(2.5分)〜95:5(3分)。カラム:YMC Jsphere 33×2 4μM,1ml/分
MUX:カラム:YMC Jsphere 33×2,1ml/分
勾配(AcN+0.05%TFA):(H2O+0.05%TFA)=5:95(0分)〜95:5(3.4分)〜95:5(4.4分)
LCT2:YMC Jsphere 33×2 4μM,(AcN+0.05%TFA):(H2O+0.05%TFA)=5:95(0分)〜95:5(3.4分)〜95:5(4.4分)
QU:YMC Jsphere 33×2 1ml/分,(AcN+0.08%ギ酸):(H2O+0.1%ギ酸)=5:95(0分)〜95:5(2.5分)〜95:5(3.0分)
中間体(i)
(R)−3−(トルエン−4−スルホニルオキシ)−ピロリジン−1−カルボン酸tert−ブチルエステル
1H NMR (CDCl3, 300MHz), δ (ppm): 7.80 (d, 9.0Hz, 2H), 7.35 (d, 7.8Hz, 2H), 5.04
(bs, 1H), 3.45 (m, 4H), 2.46 (bs, 3H), 2.05 (m, 2H), 1.43 (s, 9H).
(S)−3−(トルエン−4−スルホニルオキシ)−ピロリジン−1−カルボン酸tert−ブチルエステル
TLC(DCM)Rf=0.3 LC:Rt=3.55分,全イオンに基づいて100%純粋,MS:363(M+Na);342、327、286(基準)
1H NMR (300MHz, CDCl3), d (ppm): 7.81 (d, 8.7Hz, 2H), 7.37 (d, 8.7Hz, 2H), 5.04 (bs, 1H), 3.45 (m, 4H), 2.46 (s, 3H), 1.44 (s, 9H).
(2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−カルボン酸tert−ブチルエステル
収量:24.5g(64%)
LCMS:RT=1.27分,MS:255(M+H)
1H NMR (300 MHz, CDCl3), δ (ppm): 3.15 (m, 2H), 3.3 (m, 3H), 2.97 (m, 1H), 2.71
(m, 1H), 2.47 (m, 1H), 1.98 (m, 2H), 1.96-1.67 (m, 4H), 1.46 (s, 9H), 1.06 (d, 6.2Hz, 3H).
(2R,3'S)−2−メチル−[1,3']ビピロリジニル−1'−カルボン酸tert−ブチルエステル
LCMS:RT=1.05分,MS:255(M+H)
1H NMR (300 MHz, CDCl3), δ (ppm): 3.30 (m, 1H), 3.14 (bs, 2H), 2.91 (m, 1H), 2.75 (m, 1H), 2.51 (m, 1H), 2.07-1.69 (m, 6H), 1.46 (s, 9H), 1.10 (d, 6.0Hz, 3H).
(2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−カルボン酸tert−ブチルエステル
(2R,3'R)−2−メチル−[1,3']ビピロリジニル−1'−カルボン酸tert−ブチルエステル
LCMS:LC RT=1.09分,MS:255(M+H)
1H NMR (300 MHz, CDCl3), δ (ppm): 3.15 (m, 2H), 3.3 (m, 3H), 2.97 (m, 1H), 2.71
(m, 1H), 2.47 (m, 1H), 1.98 (m, 2H), 1.96-1.67 (m, 4H), 1.46 (s, 9H), 1.06 (d, 6.2Hz, 3H).
4−(トルエン−4−スルホニルオキシ)−ピペリジン−1−カルボン酸tert−ブチルエステル
LCMS:LC RT=3.54分;MS(ESI):378(M+Na)
4−((S)−2−メチル−ピロリジン−1−イル)−ピペリジン−1−カルボン酸tert−ブチルエステル
(S)−3−((S)−2−メチル−ピペリジン−1−イル)−ピロリジン−1カルボン酸tert−ブチルエステル
LCMS:LC RT=1.95分 MS:269
(2S,3'R)−2−メチル−[1,3']ビピロリジニル二塩酸塩
MS:155(M+H)
1H NMR: (D2O, 300 MHz), δ (ppm): 11.6 (bs, 1H), 9.1 (bs, 1H) 4.12 (m, 1H) 3.5, (m, 2H), 3.3-3.1 (m, 3H), 2.4-2.1 (m, 4H), 2.4(m, 2H), 1.6 (m, 1H), 1.4(d, 6.0 Hz,3H).
(2S,3'S)−2−メチル−[1,3']ビピロリジニル二塩酸塩
LCMS:LC RT=0.37分,MS:155(M+H)
1H NMR: (D2O, 300 MHz), δ (ppm): 11.6 (bs, 1H), 9.1 (bs, 1H) 4.12 ( m, 1H) 3.5,
(m, 2H), 3.3-3.1 (m, 3H), 2.4-2.1 (m, 4H), 2.4(m, 2H), 1.6 (m, 1H), 1.4(d, 6.0
Hz,3H)
(2R,3'S)−2−メチル−[1,3']ビピロリジニル二塩酸塩
MS:155(M+H)
1H NMR: (D2O, 300 MHz), d (ppm): 11.6 (bs, 1H), 9.1 (bs, 1H) 4.12 ( m, 1H) 3.5, (m, 2H), 3.3-3.1 ( m, 3H), 2.4-2.1 (m, 4H), 2.4(m, 2H), 1.6 (m, 1H), 1.4(d, 6.0 Hz,3H).
(2R,3'R)−2−メチル−[1,3']ビピロリジニル二塩酸塩
MS:155(M+H)
1H NMR: (D2O, 300 MHz), δ (ppm): 11.6 (bs, 1H), 9.1 (bs, 1H) 4.12 ( m, 1H) 3.5,
(m, 2H), 3.3-3.1 (m, 3H), 2.4-2.1 (m, 4H), 2.4(m, 2H), 1.6 (m, 1H), 1.4(d, 6.0 Hz,3H)
4−((S)−2−メチル−ピロリジン−1−イル)−ピペリジン
LCMS:LC RT=3.6分;MS(ESI):m/z=169.17(M+H)
1H NMR (300 MHz CDCl3) δ: 3.12 (2H, m), 2.88 (2H, m), 2.59 (4H, m), 2.02-1.59 (6H, m), 1.59-1.31 (3H, m), 1.05 (3H, d, J = 6.05 Hz).
(2S,3'S)−2−メチル−1'−(6−メチル−5−ニトロ−ピリジン−2−イル)−[1,3']ビピロリジニル
LC/MS:LC RT=1.833分 MS(ESI)m/z=291(M+H+)
(2S,3'S)−2−メチル−1'−(6−ニトロ−ピリジン−3−イル)−[1,3']ビピロリジニル
LC/MS:LC RT=0.899分 MS(ESI)m/z=277(M+H+)
2−メチル−6−[(3R)−3−[(2S)−2−メチルピロリジン−1−イル]ピロリジン−1−イル]−3−ニトロ−ピリジン
LCMS:LC RT=1.68分,MS(ESI):291(M+H+)
1H NMR (300 MHz, CDCl3) δ: 8.15 (d, J = 9.35 Hz, 1H), 6.21 (d, J = 9.35 Hz, 1H), 3.45 (br, 5H), 2.99 (m, 1H), 2.84 (q, J = 6.60 Hz, 1H), 2.55(q, J = 8.06 Hz, 1H), 2.28 (br, 1H), 1.99 (m, 2H), 1.79 (m, 2H), 1.48 (m, 1H), 1.13 (d, J = 2.63 Hz, 3H)
5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イルアミン
LC/MS:LC RT=0.16分 MS(ESI)m/z=247(M+H+)
1H NMR ((CDCl3), 300MHz): δ7.50 (d, J=2.93 Hz, 1H), 6.83 (dd, J=8.61, 2.93 Hz, 1H), 6.49 (d, 8.61 Hz, 1H), 3.94 (br.s., 2H), 3.51-3.12 (m, 5H), 3.05-2.95 (m, 1), 2.76 (q, J=6.96 Hz, 1H), 2.53 (q, J=8.80 Hz, 1H), 2.17-1.89 (m, 3H), 1.88-1.68 (m, 2H), 1.52-1.40 (m, 2H), 1.12 (d, J=6.05, 3H).
2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イルアミン
LC/MS:LC RT=0.16分 MS(ESI)m/z=261(M+H+)
1H NMR ((CDCl3), 300MHz): δ6.98 (d, J=8.43 Hz, 1H), 6.19 (d, J=8.43 Hz, 1H), 3.84-3.63 (m, 4H), 3.39-3.26 (m, 2H), 3.08-2.95 (m, 1), 2.32 (s, 3H), 2.19-1.68 (m, 7H), 1.50 (br.s., 3H).
2−メチル−6−[(3R)−3−[(2S)−2−メチルピロリジン−1−イル]ピロリジン−1−イル]ピリジン−3−アミン
LC RT=0.16分,MS(ESI):261
1H NMR (300 MHz, CDCl3) δ: 6.90 (d, J = 8.43 Hz, 1H), 6.13 (d, J = 8.43 Hz, 1H), 3.57 (m ,2H) 3.32 (m, 3H), 3.02 (m, 1H), 2.80 (m, 1H), 2.58 (m, 1H), 2.34 (s, 3H), 2.22 (m, 1H), 1.98 (m, 2H), 1.77 (m, 2H), 1.47 (m, 1H), 1.14 (d, J = 6.05 Hz, 3H)
実施例1
テトラヒドロ−ピラン−4−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC/MS:LC RT=0.21分 MS(ESI)m/z=373(M+H+)
1H NMR ((CDCl3), 300MHz): δ7.50 (d, J=8.80, 1H), 6.87 (br.s. 1H), 6.16 (d, J=8.80 Hz, 1H), 4.10-4.01 (m, 2H), 3.80-3.71 (m, 1H), 3.66-3.56 (m, 1H), 3.50-3.17 (m, 5H), 3.05-2.97 (m, 1), 2.80 (q, J=7.51 Hz, 1H), 2.59-2.44 (m, 2H), 2.31 (s, 3H), 2.18-2.07 (m, 1H), 2.05-1.65 (m, 8H), 1.53-1.40 (m, 1H), 1.12 (d, J=6.23 Hz, 3H).
テトラヒドロ−ピラン−4−カルボン酸[5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イル]−アミド
LC/MS:LC RT=0.42分 MS(ESI)m/z=359(M+H+)
1H NMR ((CDCl3), 300MHz): 8.05 (d, J=8.98 Hz, 1H), 7.69 (br.s., 1H), 7.59 (d, J=2.75 Hz, 1H), 6.89 (dd, J=7.15, 3.12 Hz, 1H),4.10-4.01 (m, 2H), 3.74-3.69 (m, 1H), 3.54-3.16 (m, 7H), 3.06-2.96 (m, 1H), 2.79 n(q, J=7.15 Hz, 1H), 2.60-2.36 (m, 2H), 2.21-1.60 (m, 8H), 1.58-1.40 (m, 1H), 1.12 (d, j=6.23 Hz 3H).
ナフタレン−1−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC/MS:LC RT=2.417分 MS(ESI)m/z=415(M+H+)
1H NMR ((CDCl3), 300MHz): δ8.42 (d, J=7.70 Hz, 1H), 7.96 (d, J=7.70 Hz, 1H), 7.90 (d, J=7.70 Hz, 1H), 7.82 (d, J=7.70 Hz, 1H), 7.77 (d, J=7.70 Hz, 1H), 7.63-7.47 (m, 3H), 7.29 (s, 1H), 6.27 (d, J=8.80 Hz, 1H), 3.81 (t, J=7.15 Hz, 1H), 3.66 (t, J=10.08 Hz, 1H), 3.45-3.16 (m, 3H), 3.09-2.90 (m, 1H), 2.88-2.76 (m, 1H), 2.56 (q, J=8.43 Hz, 1H), 2.44 (s, 3H), 2.22-2.09 (m, 1H), 2.05-1.92 (m, 2H), 1.88-1.65 (m, 2H), 1.56-1.41 (m, 2H), 1.14 (d, J=6.23 Hz, 3H).
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−2−フェニル−アセトアミド
LC/MS:LC RT=2.217分 MS(ESI)m/z=379(M+H+)
1H NMR ((CDCl3), 300MHz): δ7.58 (d, J=8.80 Hz, 1H), 7.46-7.33 (m, 5H), 6.61 (br.s., 1H), 6.61 (d, J=8.80 Hz, 1H), 3.75 (s, 2H), 3.63-3.53 (m, 1H), 3.38-3.11 (m, 1H), 3.05-2.94 (m, 1H), 2.79 (q, J=7.23 Hz, 1H), 2.52 (q, J=8.61 Hz, 1H), 2.08 (s, 3H), 2.04-1.88 (m, 2H), 1.86-1.60 (m, 4H), 1.53-1.39 (m, 1H), 1.11 (d, 6.23 Hz, 3H).
シクロヘキサンスルホン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC/MS:LC RT=2.433分 MS(ESI)m/z=407(M+H+)
1H NMR ((CDCl3), 300MHz): δ7.43 (d, J=8.61 Hz, 1H), 6.17 (d, J=8.61 Hz, 1H), 5.64 (s, 1H), 3.81-3.72 (m, 1H), 3.68-3.57 (m, 1H), 3.41-3.19 (m, 3H), 3.04 (br.s., 1H), 2.96-2.77 (m, 2H), 2.63-2.51 (m, 1H), 2.45 (s, 3H), 2.25-2.09 (m, 3H), 2.05-1.70 (m, 7H), 1.69-1.42 (m, 4H), 1.29-1.19 (m, 2H), 1.14 (d, J=5.87 Hz, 3 H).
3,4−ジフルオロ−N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド
LC/MS:LC RT=2.500分 MS(ESI)m/z=437(M+H+)
1H NMR ((CDCl3), 300MHz): δ7.62-7.52 (m, 1H), 7.50-7.43 (m, 1H), 7.30-7.22 (m, 1H), 7.16 (d, J=8.80 Hz, 1H), 6.10 (d, J=8.80 Hz, 1H), 3.80-3.69 (m, 1H), 3.65-3.54 (m, 1H), 3.39-3.18 (m, 3H), 3.06-2.97 (m, 1H), 2.86-2.74 (m, 1H), 2.60-2.48 (m, 1H), 2.19-2.08 (m, 1H), 2.04 (s, 3H), 2.03-1.92 (m, 1H), 1.88-1.57 (m, 3H), 1.54-1.40 (m, 1H), 1.12 (d, J=6.05 Hz, 3H).
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド
LC/MS:LC RT=2.067分 MS(ESI)m/z=365(M+H+)
1H NMR ((CDCl3), 300MHz):δ: 7.88 (d, J=7.15 Hz, 2H), 7.71 (d, J=8.80 Hz, 1H), 7.59-7.45 (m, 3H), 7.43 (br.s., 1H), 6.24 (d, J=8.80 Hz, 1H), 3.80 (t, J=7.51 Hz, 1H), 3.65 (t, J=9.16 Hz, 1H), 3.44-3.18 (m, 3H), 3.11-2.99 (m, 1H), 2.84 (q, J=6.78 Hz, 1H), 2.57 (q, J=8.43 Hz, 1H), 2.41 (s, 3H), 2.21-2.10 (m, 1H), 2.05-1.95 (m, 2H), 1.90-1.66 (m, 2H), 1.56-1.43 (m, 1H), 1.15 (d, J=6.23 Hz, 3H).
1−アセチル−ピペリジン−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC RT=1.78分,MS(ESI):414
1H NMR (300 MHz, CDCl3) δ: 7.51 (d, J = 8.80 Hz, 1H), 6.78 (s, 1H), 6.19 (d, J = 8.80 Hz, 1H), 4.64 (d, J = 13.20 Hz, 1H), 3.91 (d, J = 13.56 Hz, 1H), 3.68-3.57 (m, 2H), 3.43-3.25 (m, 3H), 3.15 (td, J = 14.66, 2.75 Hz, 1H), 2.99 (td, J = 8.43, 3.67 Hz, 1H), 2.88-2.66 (m, 2H), 2.62-2.43 (m, 2H), 2.32 (s, 3H), 2.29-2.18 (m, 1H), 2.11 (s, 3H), 2.06-1.93 (m, 4H), 1.89-1.70 (m, 4H), 1.53-1.40 (m, 1H), 1.13 (d, J = 6.23 Hz, 3H)
5−フルオロ−2−メチル−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド
LC RT=2.23分,MS(ESI):397
1H NMR (300 MHz, CDCl3) δ: 7.68 (d, J = 8.80 Hz, 1H), 7.22 (dd, J = 8.80, 2.38 Hz, 1H), 7.06 (td, J = 8.43, 2.75 Hz, 1H), 7.02 (s, 1H), 6.25 (d, J = 8.80 Hz, 1H), 3.71-3.60 (m, 2H), 3.45-3.26 (m, 2H), 3.00 (td, J = 8.43, 3.67 Hz, 1H), 2.82 (q, J = 6.23 Hz, 1H), 2.57 (q, J = 8.43 Hz, 1H), 2.49 (s, 3H), 2.41 (s, 3H), 2.36-2.19 (m, 2H), 2.12-1.91 (m, 2H), 1.89-1.68 (m, 2H), 1.55-1.40 (m, 1H), 1.14 (d, J = 6.23 Hz, 3H)
チオフェン−2−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC RT=1.92分,MS(ESI):371
1H NMR (300 MHz, CDCl3) δ: 7.63 (s, 2H), 7.13 (s, 1H), 6.23 (d, J = 8.25 Hz, 1H), 3.73-3.59 (m, 2H), 3.46-3.26 (m, 3H), 3.07-2.94 (m, 1H), 2.88-2.77 (m, 1H), 2.63-2.50 (m, 1H), 2.40 (s, 3H), 2.32-2.19 (m, 1H), 2.11-1.90 (m, 2H), 1.90-1.69 (m, 2H), 1.53-1.39 (m, 1H), 1.14 (s, 3H)
3,5−ジメチル−イソオキサゾール−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
LC RT=1.93分,MS(ESI):384
1H NMR (300 MHz, CDCl3) δ: 7.67 (d, J = 8.80 Hz, 1H), 6.87 (s, 1H), 6.23 (d, J = 8.80 Hz, 1H), 3.71-3.59 (m, 2H), 3.45-3.27 (m, 2H), 3.00 (td, J = 8.80, 3.48 Hz, 1H), 2.82 (七重線, J = 6.05 Hz, 1H), 2.69 (s, 3H), 2.56 (q, J = 8.25 Hz, 1H), 2.52 (s, 3H), 2.39 (s, 3H), 2.31-2.16 (m, 2H), 2.09-1.90 (m, 2H), 1.89-1.67 (m, 2H), 1.53-1.40 (m, 1H), 1.14 (d, J = 6.23 Hz, 3H)
4−フルオロ−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド
LC RT=2.35分,MS(ESI):419
1H NMR (300 MHz, CDCl3) δ: 7.70 (dd, J = 8.98, 4.95 Hz, 2H), 7.19 (d, J = 8,80 Hz, 1H), 7.13 (t, J = 8.43 Hz, 1H), 6.11 (d, J = 8.80 Hz, 1H), 5.90 (s, 1H), 3.65-3.55 (m, 2H), 3.40-3.25 (m, 3H), 3.04-2.93 (m, 1H), 2.87-2.77 (m, 1H), 2.55 (q, J = 8.61 Hz, 1H), 2.30-2.17 (m, 1H), 1.99 (s, 4H), 1.89-1.67 (m, 3H), 1.52-1.41 (m, 1H), 1.13 (d, J = 6.05 Hz, 3H)
シクロプロパンスルホン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミドの合成
LC RT=0.93分,MS(ESI):365
1H NMR (300 MHz, CDCl3) δ: 7.45 (d, J = 8.80 Hz, 1H), 6.18 (d, J = 8.80 Hz, 1H), 5,78 (s, 1H), 3.70-3.58 (m, 2H), 3.44-3.26 (m, 3H), 3.05-2.95 (m, 1H), 2.87-2.77 (m, 1H), 2.56 (q, J = 8.25 Hz, 1H), 2.48 (s, 3H), 2.46-2.32 (m, 1H), 2.31-2.19 (m, 1H), 2.10-1.89 (m, 3H), 1.89-1.67 (m, 2H), 1.54-1.41 (m, 1H), 1.16-1.08 (m, 5H), 1.00-0.92 (m, 1H).
実施例14
本実施例は、H3受容体リガンドとして本発明の化合物の有効性を示す。本発明の化合物は、アカゲザル(Macacca Mulatta)H3受容体を発現する哺乳動物細胞膜に結合する[3H]−メチルヒスタミン放射性リガンドと置き換わることが示された。これらの化合物は、1μM〜<1nMの範囲のアカゲザルH3親和定数(Ki)を示す。さらに、また、本発明の化合物は、細胞膜中のアカゲザルH3構成的機能活性を阻害するGTPγS放射性リガンド結合アッセイによって試験することができる。基礎アカゲザルH3介在GTPγS放射性リガンド結合のこの阻害は、本発明の化合物が逆アゴニストとして有用性を見出されることを示していることになる。これらの化合物は、アカゲザルH3 GTPγS放射性リガンド結合を基礎レベルよりも0〜40%ほど低下させると考えられる。
本実施例は、動物モデルの覚醒状態の増強における本発明の化合物の有効性の研究方法を説明する。
体重250±10gの雄Sprague Dawleyラット(Charles River, France)をZOLETILR 50(60mg/kg ip)で麻酔し、そして定位固定装置に取り付けた。皮質電極(直径0.9mmの小さなステンレス鋼ネジ式電極)を感覚運動皮質(縫合線の中央に対して側方1.5mm、そして冠状縫合線の後方1.5mm)、視覚による皮質(縫合線の中央に対して側方1.5mm、そして頭頂後頭縫合線の前方1.5mm)上、そして小脳(参照電極)上で骨にねじ込んだ。皮質電極をコネクター(Winchester,7リード線)に取り付け、そして歯科用のセメントで頭蓋に固定した。
・低電位の速い皮質電気(ECoG)活性を特徴とする覚醒状態(W);
・皮質電気活性における増加;睡眠紡錘波のいくつかのバーストを伴う高振幅徐波の出現を特徴とするNREM睡眠(非急速眼球運動又は徐波睡眠:SWS);
・視覚野におけるシータ律動の過同期化(hypersynchronization)を特徴とするREM睡眠(急速眼球運動又は逆説睡眠:PS)。
成体ラットにおけるストレス誘発性の超音波啼鳴試験(Stress-induced ultrasonic vocalizations test)
本実施例は、動物モデルにおける抗うつ剤として本発明の化合物の有効性の研究方法を説明する。
使用した方法は、Van Der Poel A.M, Noach E.J.K, Miczek K.A (1989) Temporal patterning of ultrasonic distress calls in the adult rat: effects of morphine and benzodiazepines. Psychopharmacology 97:147-8によって記載された技術を応用することができる。訓練セッションのため、ステンレス鋼の格子床を有するケージ(MED Associates, Inc., St. Albans, VT)中にラットを入れた。4回の電気ショック(0.8mA、3秒)を7秒毎に送り、続いて、超音波啼鳴(UV,22kHz)をUltravoxシステム(Noldus, Wageningen, The Netherlands)により2分間記録した。マイクロホンに接続した改良された超音波検出器(Mini-3 batモデル)を用いて超音波を可聴音に変換した。次いで、シグナルをフィルタリングしてコンピューターに送り、そこでUltravoxソフトウェアにより10ミリ秒よりも長く持続したUVの各発作(bout)を記録した。UV持続時間(>40秒)に基づいてラットを選択し、そして訓練の4時間後、試験にかけた。試験では、訓練に用いたものと同じケージ中にラットを入れた。1回の電気ショック(0.8mA、3秒)を送り、続いてUltravoxシステムによりUV(持続時間及び周波数)を2分間記録した。試験60分前に、本発明の化合物を経口投与した。
ラットにおける強制水泳試験
この実施例は、動物モデルにおける抗うつ剤として本発明の化合物の有効性の研究方法をさらに説明する。
使用することができる方法は、Porsolt et al. (1977) Depression: a new animal model sensitive to antidepressant treatments. Nature 266:730-2によって記載されたのを改良したものである。高さ30cmまで水(21℃)が入った個別のガラス円筒(高さ40cm、直径17cm)にラットを入れた。2回の水泳セッションを行った(訓練セッション15分、続いて24時間後、試験6分)。各水泳セッション後、ラットを加熱灯の下に置いて低体温を回避した。6分の試験中に無動持続時間(duration of immobility)を測定した。本発明の化合物を2回経口投与することができる(訓練セッションの15分後及び試験の60分前)。
Claims (15)
- 式I:
m、p=1又は2;
Xは、CO又はSO2であり;
Q1〜Q4は、独立してCH又はNであるが、但し、Q1〜Q4の少なくとも1つはNであり;
R1は、水素、(C1−C4)アルキル、CF3、(C1−C4)アルコキシ−(C1−C4)アルキルであり;
R2は、水素、ハロゲン、(C1−C4)アルキル又はCF3であり;
R3は、非置換の又は置換されたナフチル、フェニル、ベンジル、チオフェニル、イソオキサゾリル、シクロプロピル、シクロヘキシル、テトラヒドロピラニル又はピペリジニルであり、ここにおいて置換基は、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4は、H又は(C1−C4)アルキルである)
の化合物又はその塩又はそのエナンチオマー若しくはジアステレオマー。 - m及びpが1であり;
XがCOであり;
R1がCH3であり;
R2がCH3であり; そして
R3が非置換の又は置換されたナフチル、フェニル、ベンジル、チオフェニル、イソオキサゾリル、シクロプロピル、シクロヘキシル、テトラヒドロピラニル又はピペリジニルであり、ここにおいて置換基が、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4がHである、
請求項1に記載の化合物又はその塩又はそのエナンチオマー若しくはジアステレオマー。 - m及びpが1であり;
XがSO2であり;
R1がCH3であり;
R2がCH3であり;そして
R3が非置換の又は置換されたフェニル、シクロプロピル又はシクロヘキシルであり、ここにおいて置換基が、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4がHである、
請求項1に記載の化合物又はその塩又はそのエナンチオマー若しくはジアステレオマー。 - テトラヒドロ−ピラン−4−カルボン酸[2−メチル−6−((2S,3'S)−2−メ
チル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
テトラヒドロ−ピラン−4−カルボン酸[5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イル]−アミド;
ナフタレン−1−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−2−フェニル−アセトアミド;
シクロヘキサンスルホン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,4−ジフルオロ−N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
1−アセチル−ピペリジン−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
5−フルオロ−2−メチル−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
チオフェン−2−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,5−ジメチル−イソオキサゾール−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
4−フルオロ−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;及び
シクロプロパンスルホン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
からなる群より選ばれる請求項1に記載の化合物又はその塩。 - 式I:
m、p=1又は2;
Xは、CO又はSO2であり;
Q1〜Q4は、独立してCH又はNであるが、但し、Q1〜Q4の少なくとも1つはNであり;
R1は、水素、(C1−C4)アルキル、CF3、(C1−C4)アルコキシ−(C1−C4)アルキルであり;
R2は、水素、ハロゲン、(C1−C4)アルキル又はCF3であり;
R3は、非置換の又は置換されたナフチル、フェニル、ベンジル、チオフェニル、イソオキサゾリル、シクロプロピル、シクロヘキシル、テトラヒドロピラニル又はピペリジニルであり、ここにおいて置換基は、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4は、H又は(C1−C4)アルキルである)
の化合物又はその薬学的に許容しうる塩又はそのエナンチオマー若しくはジアステレオマーを少なくとも1つの薬学的に許容しうる添加剤、賦形剤又は担体と組み合わせて含む薬学的組成物。 - 化合物が、
テトラヒドロ−ピラン−4−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
テトラヒドロ−ピラン−4−カルボン酸[5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イル]−アミド;
ナフタレン−1−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−2−フェニル−アセトアミド;
シクロヘキサンスルホン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,4−ジフルオロ−N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
1−アセチル−ピペリジン−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
5−フルオロ−2−メチル−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
チオフェン−2−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,5−ジメチル−イソオキサゾール−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−
アミド;
4−フルオロ−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;及び
シクロプロパンスルホン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
からなる群より選ばれるか又はその薬学的に許容しうる塩である、請求項6に記載の組成物。 - 患者における疾患の治療方法であって、該疾患が統合失調症に関連する認知障害(CIAS)、全般性不安、パニック障害及び心的外傷後ストレス障害のような不安障害、大うつ病性障害、アルツハイマー型認知症(DAT)、アルツハイマー、パーキンソン又はハンチントンから選ばれる神経系疾患に関連する認知障害、加齢性認知障害、軽度認知障害、血管性認知症、レビー小体型認知症、認知障害に関連する認識疾患、睡眠関連障害、注意欠如多動性障害及びうつ病、並びに肥満からなる群より選ばれ、治療上有効量の式I:
(式中、
m、p=1又は2;
Xは、CO又はSO2であり;
Q1〜Q4は、独立してCH又はNであるが、但し、Q1〜Q4の少なくとも1つはNであり;
R1は、水素、(C1−C4)アルキル、CF3、(C1−C4)アルコキシ−(C1−C4)アルキルであり;
R2は、水素、ハロゲン、(C1−C4)アルキル又はCF3であり;
R3は、非置換の又は置換されたナフチル、フェニル、ベンジル、チオフェニル、イソオキサゾリル、シクロプロピル、シクロヘキシル、テトラヒドロピラニル又はピペリジニルであり、ここにおいて置換基は、ハロゲン、(C1−C4)アルキル及びCH3COからなる群より選ばれ;そして
R4は、H又は(C1−C4)アルキルである)
の化合物又はその薬学的に許容しうる塩又はそのエナンチオマー若しくはジアステレオマーを場合により1つ又はそれ以上の薬学的に許容しうる添加剤、賦形剤又は担体と組み合わせて上記患者に投与することを含む、上記方法。 - 睡眠障害がナルコレプシー、概日リズム睡眠障害、閉塞性睡眠時無呼吸、周期性四肢運動及びレストレスレッグス症候群、薬物副作用に起因する過眠症及び傾眠症からなる群より選ばれる、請求項9に記載の方法。
- 睡眠障害がナルコレプシーである、請求項10に記載の方法。
- 疾患が統合失調症に関連する認知障害(CIAS)である、請求項9に記載の方法。
- 疾患がアルツハイマー型認知症(DAT)である、請求項9に記載の方法。
- 化合物が、
テトラヒドロ−ピラン−4−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
テトラヒドロ−ピラン−4−カルボン酸[5−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−2−イル]−アミド;
ナフタレン−1−カルボン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−2−フェニル−アセトアミド;
シクロヘキサンスルホン酸[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,4−ジフルオロ−N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;
N−[2−メチル−6−((2S,3'S)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
1−アセチル−ピペリジン−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
5−フルオロ−2−メチル−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンズアミド;
チオフェン−2−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
3,5−ジメチル−イソオキサゾール−4−カルボン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド;
4−フルオロ−N−[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−ベンゼンスルホンアミド;及び
シクロプロパンスルホン酸[2−メチル−6−((2S,3'R)−2−メチル−[1,3']ビピロリジニル−1'−イル)−ピリジン−3−イル]−アミド
からなる群より選ばれるか又はその薬学的に許容しうる塩である、請求項9に記載の方法。
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PCT/US2011/035844 WO2011143162A1 (en) | 2010-05-11 | 2011-05-10 | Substituted n-heteroaryl bipyrrolidine carboxamides, preparation and therapeutic use thereof |
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