JP2001507014A - テトラヒドロピリジン誘導体を調製する方法 - Google Patents
テトラヒドロピリジン誘導体を調製する方法Info
- Publication number
- JP2001507014A JP2001507014A JP52848398A JP52848398A JP2001507014A JP 2001507014 A JP2001507014 A JP 2001507014A JP 52848398 A JP52848398 A JP 52848398A JP 52848398 A JP52848398 A JP 52848398A JP 2001507014 A JP2001507014 A JP 2001507014A
- Authority
- JP
- Japan
- Prior art keywords
- tetrahydropyridine
- trifluoromethylphenyl
- naphthyl
- base
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- VSWICNJIUPRZIK-UHFFFAOYSA-N 2-piperideine Chemical class C1CNC=CC1 VSWICNJIUPRZIK-UHFFFAOYSA-N 0.000 title description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 34
- DNJYJMDQLURVBB-UHFFFAOYSA-N 2-(2-bromoethyl)naphthalene Chemical compound C1=CC=CC2=CC(CCBr)=CC=C21 DNJYJMDQLURVBB-UHFFFAOYSA-N 0.000 claims abstract description 22
- -1 3-trifluoromethylphenyl Chemical group 0.000 claims abstract description 20
- WJJYZXPHLSLMGE-UHFFFAOYSA-N xaliproden Chemical compound FC(F)(F)C1=CC=CC(C=2CCN(CCC=3C=C4C=CC=CC4=CC=3)CC=2)=C1 WJJYZXPHLSLMGE-UHFFFAOYSA-N 0.000 claims abstract description 17
- IFYKRMQORZOMNY-UHFFFAOYSA-N 4-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyridine Chemical compound FC(F)(F)C1=CC=CC(C=2CCNCC=2)=C1 IFYKRMQORZOMNY-UHFFFAOYSA-N 0.000 claims abstract description 10
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 37
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 22
- 239000002585 base Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 11
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 10
- VCZANYLMPFRUHG-UHFFFAOYSA-N 2-naphthalen-2-ylethanol Chemical compound C1=CC=CC2=CC(CCO)=CC=C21 VCZANYLMPFRUHG-UHFFFAOYSA-N 0.000 claims description 9
- RJFISGALWPADNA-UHFFFAOYSA-N 4-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyridine;hydrochloride Chemical compound Cl.FC(F)(F)C1=CC=CC(C=2CCNCC=2)=C1 RJFISGALWPADNA-UHFFFAOYSA-N 0.000 claims description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 8
- 239000012458 free base Substances 0.000 claims description 8
- VIBOGIYPPWLDTI-UHFFFAOYSA-N 2-naphthylacetic acid Chemical compound C1=CC=CC2=CC(CC(=O)O)=CC=C21 VIBOGIYPPWLDTI-UHFFFAOYSA-N 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000010 aprotic solvent Substances 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- 150000003840 hydrochlorides Chemical class 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 abstract description 6
- RXWNCMHRJCOWDK-UHFFFAOYSA-N 2-naphthalen-1-ylethanol Chemical compound C1=CC=C2C(CCO)=CC=CC2=C1 RXWNCMHRJCOWDK-UHFFFAOYSA-N 0.000 abstract description 3
- GPHCPUFIWQJZOI-UHFFFAOYSA-N 1-(2-bromoethyl)naphthalene Chemical compound C1=CC=C2C(CCBr)=CC=CC2=C1 GPHCPUFIWQJZOI-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 8
- FMTBJQITXVJVDA-UHFFFAOYSA-N 2-(2-chloroethyl)naphthalene Chemical compound C1=CC=CC2=CC(CCCl)=CC=C21 FMTBJQITXVJVDA-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 125000003163 2-(2-naphthyl)ethyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(C([H])=C([H])C2=C1[H])C([H])([H])C([H])([H])* 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-UHFFFAOYSA-N 0.000 description 3
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- WVHBEIJGAINUBW-UHFFFAOYSA-N Xaliproden hydrochloride Chemical compound Cl.FC(F)(F)C1=CC=CC(C=2CCN(CCC=3C=C4C=CC=CC4=CC=3)CC=2)=C1 WVHBEIJGAINUBW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- JEDZLBFUGJTJGQ-UHFFFAOYSA-N [Na].COCCO[AlH]OCCOC Chemical compound [Na].COCCO[AlH]OCCOC JEDZLBFUGJTJGQ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000012419 sodium bis(2-methoxyethoxy)aluminum hydride Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- COIBFCUQUWJKEN-UHFFFAOYSA-N 1-(2-chloroethyl)naphthalene Chemical compound C1=CC=C2C(CCCl)=CC=CC2=C1 COIBFCUQUWJKEN-UHFFFAOYSA-N 0.000 description 1
- CDRQOYRPWJULJN-UHFFFAOYSA-N 1-naphthalen-1-ylethanol Chemical compound C1=CC=C2C(C(O)C)=CC=CC2=C1 CDRQOYRPWJULJN-UHFFFAOYSA-N 0.000 description 1
- QEJGMKHQXSZCOS-UHFFFAOYSA-N 2-naphthalen-2-ylacetyl chloride Chemical compound C1=CC=CC2=CC(CC(=O)Cl)=CC=C21 QEJGMKHQXSZCOS-UHFFFAOYSA-N 0.000 description 1
- FTAHXMZRJCZXDL-UHFFFAOYSA-N 3-piperideine Chemical compound C1CC=CCN1 FTAHXMZRJCZXDL-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 208000022531 anorexia Diseases 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- 230000000949 anxiolytic effect Effects 0.000 description 1
- 229940005530 anxiolytics Drugs 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 229940045200 cardioprotective agent Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 206010061428 decreased appetite Diseases 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- 230000000508 neurotrophic effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式(I): の1-[2-(2-ナフチル)エチル]-4-(3-トリフルオロメチルフェニル)-1,2,3, 6-テトラヒドロピリジンおよびその薬学的に許容できる塩を調製するための方法 であって、式(II): の4-(3-トリフルオロメチルフェニル)-1,2,3,6-テトラヒドロピリジンまたは その塩の一つを、式(III): の2-(2-ブロモエチル)ナフタレンで、塩基の存在下において、20℃〜使用した 溶媒の還流温度の間の温度で処理することを特徴とする方法。 2.前記化合物(II)が、塩酸塩の形態で使用されることを特徴とする請求項 1記載の方法。 3.前記反応が、極性のプロトン性または非プロトン性溶媒中で、還流下で行 われることを特徴とする請求項2記載の方法。 4.前記反応が、アセトン、アセトニトリルおよび水/エタノール混合物から 選択される溶媒中で、水酸化アルカリ金属および炭酸塩から選択される塩基の存 在下で行われることを特徴とする請求項3記載の方法。 5.2-(2-ブロモエチル)ナフタレンを調製するための方法であって、2-ナフ チル酢酸を還元し、次いで得られたクルードな2-(2-ナフチル)エタノールを濃 臭化水素酸で処理することを特徴とする方法。 6.前記還元が、水素化アルミニウムリチウムおよびジボランから選択され、 任意に混合されたホウ素またはアルミニウムの水素化物を用いて行われることを 特徴とする請求項5記載の方法。 7.前記2-ナフチル酢酸が、テトラヒドロフラン中で水素化アルミ千ウムリチ ウムを用いて還元され、塩の除去および溶媒の蒸発の後、残渣を濃臭化水素酸で 処理することを特徴とする請求項5記載の方法。 8.1-[2-(2-ナフチル)エチル]-4-(3-トリフルオロメチルフェニル)-1,2,3,6- テトラヒドロピリジンおよびその薬学的に許容できる塩を調製するための方法で あって、 (a)2-ナフチル酢酸を、2-(2-ナフチル)エタノールに還元し、得られた生 成物を精製することなく、濃臭化水素酸と反応させ; (b)次に、得られた2-(2-ブロモエチル)ナフタレンを、4-(3-トリフルオ ロメチルフェニル)-1,2,3,6-テトラヒドロピリジンまたはその塩の一つで処理 し; (c)1-[2-(2-ナフチル)エチル]-4-(3-トリフルオロメチルフェニル)- 1,2,3,6-テトラヒドロピリジンを、薬学的に許容できる塩の一つに任意に変換さ れる塩基の形態、または任意に中和されて遊離塩基が得られる塩の一形態の何れ かで単離する ことを特徴とする方法。 9.前記水素化アルミニウムリチウムが、ステップ(a)において還元剤とし て使用されることを特徴とする請求項8記載の方法。 10.前記還元が、テトラヒドロフラン中で行われることを特徴とする請求項 9記載の方法。 11.4-(3-トリフルオロメチルフェニル)-1,2,3,6-テトラヒドロピリジン 塩酸塩を、ステップ(b)において使用することを特徴とする請求項8ないし1 0の何れか1項記載の方法。 12.前記ステップ(b)の反応が、極性のプロトン性または非プロトン性溶 媒中で、塩基の存在下で行われることを特徴とする請求項11記載の方法。 13.前記極性のプロトン性または非プロトン性溶媒が、還流下にあるアセト ニトリル、アセトンおよびエタノール/水混合物から選択され、前記塩基が、水 酸化アルカリ金属および炭酸塩から選択されることを特徴とする請求項12記載 の方法。 14.前記ステップ(b)が、2/1〜1/1(v/v)エタノール/水混合物中で、 水酸化アルカリ金属の存在下で、還流させながら2-(2-ブロモエチル)ナフタレ ンを処理することにより行われることを特徴とする請求項13記載の方法。 15.前記水酸化ナトリウムが、水酸化アルカリ金属として使用されることを 特徴とする請求項14記載の方法。 16.ステップ(c)において、1-[2-(2-ナフチル)エチル]-4-(3-トリ フルオロメチルフェニル)-1,2,3,6-テトラヒドロピリジン塩基を、濾過により 単離し、任意にその薬学的に許容できる塩の一つに変換することを特徴とする請 求項14または15の何れか1項記載の方法。 17.前記得られた塩基が、その塩酸塩に変換されることを特徴とする請求項 16記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96/15906 | 1996-12-23 | ||
FR9615906A FR2757511B1 (fr) | 1996-12-23 | 1996-12-23 | Procede pour la preparation d'un derive de tetrahydropyridine |
PCT/FR1997/002395 WO1998028273A1 (fr) | 1996-12-23 | 1997-12-23 | Procede pour la preparation d'un derive de tetrahydropyridine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001507014A true JP2001507014A (ja) | 2001-05-29 |
JP4234206B2 JP4234206B2 (ja) | 2009-03-04 |
Family
ID=9499045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52848398A Expired - Fee Related JP4234206B2 (ja) | 1996-12-23 | 1997-12-23 | テトラヒドロピリジン誘導体を調製する方法 |
Country Status (18)
Country | Link |
---|---|
US (1) | US6118006A (ja) |
EP (1) | EP0950052B1 (ja) |
JP (1) | JP4234206B2 (ja) |
AT (1) | ATE275548T1 (ja) |
AU (1) | AU5668698A (ja) |
BR (1) | BR9714080A (ja) |
CA (1) | CA2275592C (ja) |
DE (1) | DE69730615T2 (ja) |
DK (1) | DK0950052T3 (ja) |
ES (1) | ES2229398T3 (ja) |
FR (1) | FR2757511B1 (ja) |
HK (1) | HK1023120A1 (ja) |
HR (2) | HRP970700A2 (ja) |
NO (2) | NO313283B1 (ja) |
PT (1) | PT950052E (ja) |
UY (1) | UY24823A1 (ja) |
WO (1) | WO1998028273A1 (ja) |
ZA (1) | ZA9711583B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2598396B1 (de) | 2010-07-30 | 2018-12-26 | ATLAS ELEKTRONIK GmbH | Verfahren und system zur aufklärung eines gebietes unter wasser |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910931A (en) * | 1970-09-03 | 1975-10-07 | Wyeth John & Brother Ltd | 1-(Naphthylalkyl- or indenylalkyl)-piperidines |
GB1392194A (en) * | 1971-09-23 | 1975-04-30 | Wyeth John & Brother Ltd | Pyrrolidine derivatives |
EP0003732B1 (en) * | 1978-02-01 | 1983-10-19 | The Wellcome Foundation Limited | Imidazole derivatives and salts thereof, their synthesis, and pharmaceutical formulations thereof |
FR2531707A1 (fr) * | 1982-08-16 | 1984-02-17 | Midy Spa | Trifluoromethylphenyltetrahydropyridines substituees a activite anorexigene, un procede de preparation et compositions pharmaceutiques |
-
1996
- 1996-12-23 FR FR9615906A patent/FR2757511B1/fr not_active Expired - Fee Related
-
1997
- 1997-12-22 HR HR9615906A patent/HRP970700A2/hr not_active Application Discontinuation
- 1997-12-22 HR HR970701A patent/HRP970701B1/xx not_active IP Right Cessation
- 1997-12-23 ES ES97952988T patent/ES2229398T3/es not_active Expired - Lifetime
- 1997-12-23 BR BR9714080-5A patent/BR9714080A/pt not_active Application Discontinuation
- 1997-12-23 US US09/331,521 patent/US6118006A/en not_active Expired - Lifetime
- 1997-12-23 UY UY24823A patent/UY24823A1/es unknown
- 1997-12-23 AU AU56686/98A patent/AU5668698A/en not_active Abandoned
- 1997-12-23 CA CA002275592A patent/CA2275592C/en not_active Expired - Fee Related
- 1997-12-23 JP JP52848398A patent/JP4234206B2/ja not_active Expired - Fee Related
- 1997-12-23 EP EP97952988A patent/EP0950052B1/fr not_active Expired - Lifetime
- 1997-12-23 AT AT97952988T patent/ATE275548T1/de active
- 1997-12-23 ZA ZA9711583A patent/ZA9711583B/xx unknown
- 1997-12-23 WO PCT/FR1997/002395 patent/WO1998028273A1/fr active IP Right Grant
- 1997-12-23 PT PT97952988T patent/PT950052E/pt unknown
- 1997-12-23 DE DE69730615T patent/DE69730615T2/de not_active Expired - Lifetime
- 1997-12-23 DK DK97952988T patent/DK0950052T3/da active
-
1999
- 1999-06-22 NO NO19993078A patent/NO313283B1/no not_active IP Right Cessation
-
2000
- 2000-04-17 HK HK00102290A patent/HK1023120A1/xx not_active IP Right Cessation
-
2002
- 2002-06-11 NO NO20022778A patent/NO316069B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0950052A1 (fr) | 1999-10-20 |
WO1998028273A1 (fr) | 1998-07-02 |
UY24823A1 (es) | 1998-04-21 |
NO20022778D0 (no) | 2002-06-11 |
FR2757511A1 (fr) | 1998-06-26 |
US6118006A (en) | 2000-09-12 |
AU5668698A (en) | 1998-07-17 |
NO20022778L (no) | 1999-06-22 |
HK1023120A1 (en) | 2000-09-01 |
ATE275548T1 (de) | 2004-09-15 |
CA2275592A1 (en) | 1998-07-02 |
NO316069B1 (no) | 2003-12-08 |
ES2229398T3 (es) | 2005-04-16 |
HRP970700A2 (en) | 1998-10-31 |
DK0950052T3 (da) | 2005-01-10 |
JP4234206B2 (ja) | 2009-03-04 |
DE69730615T2 (de) | 2005-09-22 |
PT950052E (pt) | 2004-12-31 |
NO993078D0 (no) | 1999-06-22 |
EP0950052B1 (fr) | 2004-09-08 |
FR2757511B1 (fr) | 2001-05-04 |
HRP970701A2 (en) | 1998-10-31 |
BR9714080A (pt) | 2000-05-02 |
CA2275592C (en) | 2005-09-06 |
NO313283B1 (no) | 2002-09-09 |
ZA9711583B (en) | 1998-06-24 |
DE69730615D1 (de) | 2004-10-14 |
HRP970701B1 (en) | 2002-04-30 |
NO993078L (no) | 1999-06-22 |
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