CN103275006B - Method for synthesizing iminostilbene intermediate of carbamazepine - Google Patents
Method for synthesizing iminostilbene intermediate of carbamazepine Download PDFInfo
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- CN103275006B CN103275006B CN201310205428.5A CN201310205428A CN103275006B CN 103275006 B CN103275006 B CN 103275006B CN 201310205428 A CN201310205428 A CN 201310205428A CN 103275006 B CN103275006 B CN 103275006B
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- iminostilbene
- reaction tubes
- reaction tube
- iminodibenzyl
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- LCGTWRLJTMHIQZ-UHFFFAOYSA-N 5H-dibenzo[b,f]azepine Chemical compound C1=CC2=CC=CC=C2NC2=CC=CC=C21 LCGTWRLJTMHIQZ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- FFGPTBGBLSHEPO-UHFFFAOYSA-N carbamazepine Chemical compound C1=CC2=CC=CC=C2N(C(=O)N)C2=CC=CC=C21 FFGPTBGBLSHEPO-UHFFFAOYSA-N 0.000 title abstract 2
- 229960000623 carbamazepine Drugs 0.000 title abstract 2
- 230000002194 synthesizing effect Effects 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 25
- ZSMRRZONCYIFNB-UHFFFAOYSA-N 6,11-dihydro-5h-benzo[b][1]benzazepine Chemical group C1CC2=CC=CC=C2NC2=CC=CC=C12 ZSMRRZONCYIFNB-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 11
- 238000001953 recrystallisation Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 description 5
- 229960004756 ethanol Drugs 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229960000935 dehydrated alcohol Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 206010034759 Petit mal epilepsy Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- IEEQFKQCBYZYKE-UHFFFAOYSA-N [Fe].[Yb] Chemical compound [Fe].[Yb] IEEQFKQCBYZYKE-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 208000028683 bipolar I disease Diseases 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000007269 dehydrobromination reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- ZSOJHTHUCUGDHS-UHFFFAOYSA-N gadolinium iron Chemical compound [Fe].[Gd] ZSOJHTHUCUGDHS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 206010044652 trigeminal neuralgia Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
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CN201310205428.5A CN103275006B (en) | 2013-05-29 | 2013-05-29 | Method for synthesizing iminostilbene intermediate of carbamazepine |
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CN201310205428.5A CN103275006B (en) | 2013-05-29 | 2013-05-29 | Method for synthesizing iminostilbene intermediate of carbamazepine |
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CN103275006A CN103275006A (en) | 2013-09-04 |
CN103275006B true CN103275006B (en) | 2014-12-03 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108863933A (en) * | 2018-06-25 | 2018-11-23 | 江苏鹏鹞药业有限公司 | The method for synthesizing carbamazepine |
CN111217751B (en) * | 2020-03-16 | 2021-06-08 | 浙江华洲药业有限公司 | Synthesis method of iminostilbene |
CN115057817B (en) * | 2022-06-15 | 2023-09-08 | 浙江华洋药业有限公司 | Production process of iminostilbene |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531466A (en) * | 1965-05-14 | 1970-09-29 | Helmut Beschke | Process for the production of iminostilbene |
EP0237952B1 (en) * | 1986-03-14 | 1991-10-30 | Orion-Yhtymä Oy Fermion | Process for the preparation of 5h-dibenzo-(b, f)-azepine |
CN1754623A (en) * | 2004-09-30 | 2006-04-05 | 友联有机合成化学有限公司 | Catalyst and its preparation method and use of the said catalyst in 5h-dibenzanthracene-(b,f)-aza |
CN101307021A (en) * | 2008-07-04 | 2008-11-19 | 浙江工业大学 | Chemical synthesis process for iminostilbene |
CN102432538A (en) * | 2011-10-25 | 2012-05-02 | 华东理工大学 | Integrated industrial production method for producing iminostilbene by continuous catalytic deamination and catalytic dehydrogenation of 2,2'-diamino-bibenzyl |
-
2013
- 2013-05-29 CN CN201310205428.5A patent/CN103275006B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531466A (en) * | 1965-05-14 | 1970-09-29 | Helmut Beschke | Process for the production of iminostilbene |
EP0237952B1 (en) * | 1986-03-14 | 1991-10-30 | Orion-Yhtymä Oy Fermion | Process for the preparation of 5h-dibenzo-(b, f)-azepine |
CN1754623A (en) * | 2004-09-30 | 2006-04-05 | 友联有机合成化学有限公司 | Catalyst and its preparation method and use of the said catalyst in 5h-dibenzanthracene-(b,f)-aza |
CN101307021A (en) * | 2008-07-04 | 2008-11-19 | 浙江工业大学 | Chemical synthesis process for iminostilbene |
CN102432538A (en) * | 2011-10-25 | 2012-05-02 | 华东理工大学 | Integrated industrial production method for producing iminostilbene by continuous catalytic deamination and catalytic dehydrogenation of 2,2'-diamino-bibenzyl |
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Effective date of registration: 20191108 Address after: 314000 No.368, Zhongshan Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing noone Medical Technology Co.,Ltd. Address before: 318020, room 3, unit 16, building 101, Henghe West Village, Jiaojiang District, Zhejiang, Taizhou Patentee before: Chen Jianguo |
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Denomination of invention: A method for synthesizing carbamazepine intermediate iminstilbene Effective date of registration: 20220224 Granted publication date: 20141203 Pledgee: Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Juancheng Yaoshun Textile Co.,Ltd. Registration number: Y2022980001813 |
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Date of cancellation: 20231208 Granted publication date: 20141203 Pledgee: Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Juancheng Yaoshun Textile Co.,Ltd. Registration number: Y2022980001813 |
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Denomination of invention: A method for synthesizing the intermediate of carbamazepine, aminostilbene Effective date of registration: 20231211 Granted publication date: 20141203 Pledgee: Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Juancheng Yaoshun Textile Co.,Ltd. Registration number: Y2023980070932 |