JP5032448B2 - N−置換マレイミド類の製造方法 - Google Patents
N−置換マレイミド類の製造方法 Download PDFInfo
- Publication number
- JP5032448B2 JP5032448B2 JP2008301600A JP2008301600A JP5032448B2 JP 5032448 B2 JP5032448 B2 JP 5032448B2 JP 2008301600 A JP2008301600 A JP 2008301600A JP 2008301600 A JP2008301600 A JP 2008301600A JP 5032448 B2 JP5032448 B2 JP 5032448B2
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- JP
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- Prior art keywords
- substituted maleimides
- producing
- acid
- substituted
- catalyst
- 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.)
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- -1 N-substituted maleimides Chemical class 0.000 title claims description 84
- 238000000034 method Methods 0.000 title claims description 23
- 230000008569 process Effects 0.000 title description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 51
- 239000003054 catalyst Substances 0.000 claims description 33
- 238000003786 synthesis reaction Methods 0.000 claims description 27
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 18
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 16
- 150000003141 primary amines Chemical class 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims description 8
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 8
- 230000002194 synthesizing effect Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 6
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- 150000003923 2,5-pyrrolediones Chemical class 0.000 claims description 3
- 239000005909 Kieselgur Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- LMHAGAHDHRQIMB-UHFFFAOYSA-N 1,2-dichloro-1,2,3,3,4,4-hexafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(Cl)C1(F)Cl LMHAGAHDHRQIMB-UHFFFAOYSA-N 0.000 claims description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 2
- PSABUFWDVWCFDP-UHFFFAOYSA-N 2,2-dimethylheptane Chemical compound CCCCCC(C)(C)C PSABUFWDVWCFDP-UHFFFAOYSA-N 0.000 claims description 2
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 claims description 2
- 229940120146 EDTMP Drugs 0.000 claims description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 claims description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 2
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 claims description 2
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 claims description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 claims description 2
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 claims description 2
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 36
- 239000000243 solution Substances 0.000 description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000006297 dehydration reaction Methods 0.000 description 11
- 238000007363 ring formation reaction Methods 0.000 description 11
- IHJRMRBMQAKIMK-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione toluene Chemical compound C1(=CC=CC=C1)C.C1(=CC=CC=C1)N1C(C=CC1=O)=O IHJRMRBMQAKIMK-UHFFFAOYSA-N 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 9
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 238000010533 azeotropic distillation Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 235000011007 phosphoric acid Nutrition 0.000 description 7
- 238000007086 side reaction Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003377 acid catalyst Substances 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000012024 dehydrating agents Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- BQTPKSBXMONSJI-UHFFFAOYSA-N 1-cyclohexylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1CCCCC1 BQTPKSBXMONSJI-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- IXPUJMULXNNEHS-UHFFFAOYSA-L copper;n,n-dibutylcarbamodithioate Chemical compound [Cu+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC IXPUJMULXNNEHS-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- NBIYKOUEZOEMMC-UHFFFAOYSA-N 1-(2-methylpropyl)pyrrole-2,5-dione Chemical compound CC(C)CN1C(=O)C=CC1=O NBIYKOUEZOEMMC-UHFFFAOYSA-N 0.000 description 1
- MWASMIDVYJKRKQ-UHFFFAOYSA-N 1-butan-2-ylpyrrole-2,5-dione Chemical compound CCC(C)N1C(=O)C=CC1=O MWASMIDVYJKRKQ-UHFFFAOYSA-N 0.000 description 1
- JNPCNDJVEUEFBO-UHFFFAOYSA-N 1-butylpyrrole-2,5-dione Chemical compound CCCCN1C(=O)C=CC1=O JNPCNDJVEUEFBO-UHFFFAOYSA-N 0.000 description 1
- PZQWVKKXPIZFHC-UHFFFAOYSA-N 1-decylpyrrole-2,5-dione Chemical compound CCCCCCCCCCN1C(=O)C=CC1=O PZQWVKKXPIZFHC-UHFFFAOYSA-N 0.000 description 1
- SJLLJZNSZJHXQN-UHFFFAOYSA-N 1-dodecylpyrrole-2,5-dione Chemical compound CCCCCCCCCCCCN1C(=O)C=CC1=O SJLLJZNSZJHXQN-UHFFFAOYSA-N 0.000 description 1
- FBPVUBVZRPURIU-UHFFFAOYSA-N 1-hexylpyrrole-2,5-dione Chemical compound CCCCCCN1C(=O)C=CC1=O FBPVUBVZRPURIU-UHFFFAOYSA-N 0.000 description 1
- KIKBJYQCJJXCBZ-UHFFFAOYSA-N 1-octylpyrrole-2,5-dione Chemical compound CCCCCCCCN1C(=O)C=CC1=O KIKBJYQCJJXCBZ-UHFFFAOYSA-N 0.000 description 1
- NQDOCLXQTQYUDH-UHFFFAOYSA-N 1-propan-2-ylpyrrole-2,5-dione Chemical compound CC(C)N1C(=O)C=CC1=O NQDOCLXQTQYUDH-UHFFFAOYSA-N 0.000 description 1
- DABFKTHTXOELJF-UHFFFAOYSA-N 1-propylpyrrole-2,5-dione Chemical compound CCCN1C(=O)C=CC1=O DABFKTHTXOELJF-UHFFFAOYSA-N 0.000 description 1
- YEKDUBMGZZTUDY-UHFFFAOYSA-N 1-tert-butylpyrrole-2,5-dione Chemical compound CC(C)(C)N1C(=O)C=CC1=O YEKDUBMGZZTUDY-UHFFFAOYSA-N 0.000 description 1
- ZJKWJHONFFKJHG-UHFFFAOYSA-N 2-Methoxy-1,4-benzoquinone Chemical compound COC1=CC(=O)C=CC1=O ZJKWJHONFFKJHG-UHFFFAOYSA-N 0.000 description 1
- JIGUICYYOYEXFS-UHFFFAOYSA-N 3-tert-butylbenzene-1,2-diol Chemical compound CC(C)(C)C1=CC=CC(O)=C1O JIGUICYYOYEXFS-UHFFFAOYSA-N 0.000 description 1
- GHAZCVNUKKZTLG-UHFFFAOYSA-N N-ethyl-succinimide Natural products CCN1C(=O)CCC1=O GHAZCVNUKKZTLG-UHFFFAOYSA-N 0.000 description 1
- HDFGOPSGAURCEO-UHFFFAOYSA-N N-ethylmaleimide Chemical compound CCN1C(=O)C=CC1=O HDFGOPSGAURCEO-UHFFFAOYSA-N 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- AJDTZVRPEPFODZ-PAMPIZDHSA-J [Sn+4].[O-]C(=O)\C=C/C([O-])=O.[O-]C(=O)\C=C/C([O-])=O Chemical class [Sn+4].[O-]C(=O)\C=C/C([O-])=O.[O-]C(=O)\C=C/C([O-])=O AJDTZVRPEPFODZ-PAMPIZDHSA-J 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- MRNZSTMRDWRNNR-UHFFFAOYSA-N bis(hexamethylene)triamine Chemical compound NCCCCCCNCCCCCCN MRNZSTMRDWRNNR-UHFFFAOYSA-N 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DKPHLYCEFBDQKM-UHFFFAOYSA-H hexapotassium;1-phosphonato-n,n-bis(phosphonatomethyl)methanamine Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O DKPHLYCEFBDQKM-UHFFFAOYSA-H 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RCFKIGITIBNPQE-UHFFFAOYSA-N methyl 2,2-difluoro-3-oxopentanoate Chemical compound CCC(=O)C(F)(F)C(=O)OC RCFKIGITIBNPQE-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SEEYREPSKCQBBF-UHFFFAOYSA-N n-methylmaleimide Chemical compound CN1C(=O)C=CC1=O SEEYREPSKCQBBF-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
- C07D207/452—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
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Description
攪拌器、温度計、水分離器及び冷却器を有する1L反応器に、溶媒としてトルエン600g、触媒担持体としてシリカゲル(商品名:Wakogel C-100, Wako pure chemical Industries, Ltd.製造販売)73gを添加した後、触媒として1-hydroxyethylidene-1,1-diphosphonic acid 60%水溶液42.5gを30分間連続投与し、反応系の温度を115℃まで昇温して、触媒中に含まれていた水を、共沸蒸留を通じて反応系から除去した。この後、アニリン150gと80℃で溶融された無水マレイン酸165.9gを2時間にかけて投与した。反応中、脱水閉環反応により生成される水は、共沸蒸留を通じてトルエンと共に反応系の外に除去した。反応系から除去されたトルエンは、反応系の内部に再投与しながら、合成反応をさらに5時間行った。合成反応の終了後、ろ過を通じて担持触媒を分離し、N−フェニルマレイミドトルエン溶液を回収した。回収されたN−フェニルマレイミドトルエン溶液を10mmHg減圧下で80℃まで昇温し、トルエンを減圧蒸留により除去して、黄色結晶の純度97.1%のN−フェニルマレイミド281.4gが得られ、これは、添加されたアニリンに対して、97.9モル%の収率であった。
アニリン150gの代わりにシクロヘキシルアミン159.8gを添加したことを除いては、実施例1と同様な方法により行った。その結果、純度95.7%のN−シクロヘキシルマレイミド289.1gが得られ、これは、添加されたシクロヘキシルアミンに対して、95.9モル%の収率であった。
触媒として、1-hydroxyethylidene-1,1-diphosphonic acid 60%水溶液42.5gの代わりにamino-tri(methylene) phosphonic acid 50%水溶液51.0gを使用したことを除いては、実施例1と同様な方法により行った。その結果、純度95.5%のN−フェニルマレイミド278.7gが得られ、これは、添加したアニリンに対して、95.4モル%の収率であった。
実施例1と同様な方法により行ってN−フェニルマレイミドを合成し、N−フェニルマレイミドトルエン溶液を回収した。回収されたN−フェニルマレイミドトルエン溶液に900gの蒸留水を添加し、65℃で30分間攪拌して、30分間攪拌を停止し、水層を分離して、N−フェニルマレイミドトルエン溶液を回収する精製過程を行った。得られたN−フェニルマレイミドトルエン溶液を、10mmHg減圧下で80℃まで昇温し、トルエンを減圧蒸留により除去して、黄色結晶の純度99.7%のN−フェニルマレイミド272.9gが得られ、これは、添加されたアニリンに対して97.5モル%の収率であった。
攪拌器、温度計、水分離器及び冷却器を有した1L反応器に、溶媒としてトルエン600g、触媒としてオルトリン酸85%水溶液30.0gを30分間連続投与して、反応系の温度を115℃まで昇温し、触媒中に含まれていた水を、共沸蒸留を通じて反応系から除去した。この後、アニリン150gと80℃で溶融された無水マレイン酸165.9gを2時間にかけて投与した。反応中、脱水閉環反応により生成される水は、共沸蒸留を通じてトルエンと共に反応系の外に除去した。反応系から除去されたトルエンは、反応系の内部に再投与しながら、合成反応をさらに5時間行った。合成反応の終了後、層分離を通じて、赤色に変わった液体状のオルトリン酸触媒を分離し、N−フェニルマレイミドトルエン溶液を回収した。回収されたN−フェニルマレイミドトルエン溶液を、10mmHg減圧下で80℃まで昇温し、トルエンを減圧蒸留により除去して、黄色結晶の純度91.0%のN−フェニルマレイミド264.8gが得られ、これは、添加されたアニリンに対して、86.4モル%の収率であった。
攪拌器、温度計、水分離器及び冷却器を有した1L反応器に、溶媒としてトルエン600g、触媒として1-hydroxyethylidene-1,1-diphosphonic acid 60%水溶液42.5gを30分間連続投与して、反応系の温度を115℃まで昇温し、触媒中に含まれていた水を、共沸蒸留を通じて反応系から除去した。触媒として添加された1-hydroxyethylidene-1,1-diphosphonic acid 60%水溶液から水が除去され、触媒が固体状に変わりながら、反応器の壁面と攪拌器に付着する現象が発生した。この後、アニリン150gと80℃で溶融された無水マレイン酸165.9gを2時間にかけて投与した。反応中、脱水閉環反応により生成される水は、共沸蒸留を通じてトルエンと共に反応系の外に除去した。反応系から除去されたトルエンは、反応系の内部に再投与しながら、合成反応をさらに5時間行った。合成反応の終了後、ろ過を通じて、固体状の触媒と反応中間体として生成されたN−フェニルマレアミド酸沈殿物を分離し、N−フェニルマレイミドトルエン溶液を回収した。回収されたN−フェニルマレイミドトルエン溶液を、10mmHg減圧下で80℃まで昇温し、トルエンを減圧蒸留により除去して、黄色結晶の純度96.6%のN−フェニルマレイミド188.9gが得られ、これは、添加されたアニリンに対して、65.4モル%の収率であった。
触媒として、1-hydroxyethylidene-1,1-diphosphonic acid 60%水溶液42.5gの代わりにオルトリン酸85%水溶液30.0gを使用したことを除いては、実施例1と同様な方法により行った。その結果、純度90.1%のN−フェニルマレイミド275.2gが得られ、これは、添加されたアニリンに対して、88.9モル%の収率であった。
Claims (11)
- N−置換マレイミド類の製造方法であって、
有機溶媒、有機ホスホン酸が固体担持体に担持された担持触媒の存在下で、第1アミン類と無水マレイン酸を投与し、N−置換マレイミド類を合成することを特徴とし、さらに前記有機ホスホン酸が、融点が150℃以上で、N−置換マレイミドと不溶性であることを特徴とする、N−置換マレイミド類の製造方法。 - 前記有機ホスホン酸は、2−ホスホノブタン−1,2,4−トリカルボン酸、2−ヒドロキシホスホノアセト酸、アミノトリメチレンホスホン酸、1−ヒドロキシエチリデン−1,1−ジホスホン酸、ビスヘキサメチレントリアミンペンタメチレンホスホン酸、エチレンジアミンテトラメチレンホスホン酸、及びジエチレントリアミンペンタメチレンホスホン酸からなる群から選択されることを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記固体担持体は、その表面積が100m2/g以上であることを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記固体担持体は、珪藻土、酸化ジルコニウム、シリカ、シリカ−アルミナ、二酸化チタン、活性炭素、粘土、及びモンモリロナイトからなる群から選択されることを特徴とする、請求項1または3に記載のN−置換マレイミド類の製造方法。
- 前記触媒は、触媒分子内のホスホン酸を基準に、前記第1アミン類に対して0.1〜1.0モル比を使用することを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記第1アミン類は、メチルアミン、エチルアミン、n−プロピルアミン、イソプロピルアミン、n−ブチルアミン、sec−ブチルアミン、iso−ブチルアミン、tert−ブチルアミン、n−ヘキシルアミン、n−オクチルアミン、n−デシルアミン、n−ドデシルアミン、シクロヘキシルアミン、及びアニリンからなる群から選択されることを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記無水マレイン酸は、前記第1アミン類に対して1.0〜1.1モル比を使用することを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記有機溶媒が、水と共沸蒸留可能な非極性溶媒であり、沸点が80〜160℃であることを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
- 前記有機溶媒は、ベンゼン、トルエン、キシレン、エチルベンゼン、イソプロピルベンゼン、クメン、メシチレン、クロロベンゼン、エチルシクロヘキサン、ジクロロベンゼン、ドデカン、ノナン、及びトリメチルヘキサンからなる群から選択されることを特徴とする、請求項1または8に記載のN−置換マレイミド類の製造方法。
- 前記有機溶媒は、前記第1アミン類に対して2〜10重量倍を使用することを特徴とする、請求項1または8に記載のN−置換マレイミド類の製造方法。
- 合成反応温度は、100〜140℃であることを特徴とする、請求項1に記載のN−置換マレイミド類の製造方法。
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