CN102372642A - (1s)-4,5-二甲氧基-1-[(甲基氨基)甲基]苯并环丁烷的制备方法 - Google Patents
(1s)-4,5-二甲氧基-1-[(甲基氨基)甲基]苯并环丁烷的制备方法 Download PDFInfo
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- CN102372642A CN102372642A CN2011101849040A CN201110184904A CN102372642A CN 102372642 A CN102372642 A CN 102372642A CN 2011101849040 A CN2011101849040 A CN 2011101849040A CN 201110184904 A CN201110184904 A CN 201110184904A CN 102372642 A CN102372642 A CN 102372642A
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CN201110184904.0A CN102372642B (zh) | 2011-07-04 | 2011-07-04 | (1s)-4,5-二甲氧基-1-[(甲基氨基)甲基]苯并环丁烷的制备方法 |
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CN201110184904.0A CN102372642B (zh) | 2011-07-04 | 2011-07-04 | (1s)-4,5-二甲氧基-1-[(甲基氨基)甲基]苯并环丁烷的制备方法 |
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CN102372642A true CN102372642A (zh) | 2012-03-14 |
CN102372642B CN102372642B (zh) | 2014-01-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107056706A (zh) * | 2015-12-21 | 2017-08-18 | 江苏恒瑞医药股份有限公司 | 一种用于制备盐酸伊伐布雷定α晶型的方法 |
US10221141B2 (en) | 2015-06-03 | 2019-03-05 | Urquima, S.A. | Method for the preparation of highly pure ivabradine base and salts thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043194A2 (en) * | 1980-06-19 | 1982-01-06 | FISONS plc | Bicyclo-octatriene derivatives, pharmaceutical compositions containing them and processes and intermediates for their production |
CN1659142A (zh) * | 2002-04-26 | 2005-08-24 | 石原产业株式会社 | 吡啶化合物或其盐和含有它们的除草剂 |
US20050261376A1 (en) * | 2004-05-19 | 2005-11-24 | Jean-Michel Lerestif | Process for the synthesis of (is)-4,5-dimethoxy-1-(methylaminomethyl)-benzocyclobutane and addition salts thereof, and to the application thereof in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid |
WO2008065681A2 (en) * | 2006-11-30 | 2008-06-05 | Cadila Healthcare Limited | Process for preparation of ivabradine hydrochloride |
CN101671265A (zh) * | 2008-09-12 | 2010-03-17 | 中国科学院上海药物研究所 | 新的苯并环丁烷,其制备方法与用途 |
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2011
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043194A2 (en) * | 1980-06-19 | 1982-01-06 | FISONS plc | Bicyclo-octatriene derivatives, pharmaceutical compositions containing them and processes and intermediates for their production |
CN1659142A (zh) * | 2002-04-26 | 2005-08-24 | 石原产业株式会社 | 吡啶化合物或其盐和含有它们的除草剂 |
US20050261376A1 (en) * | 2004-05-19 | 2005-11-24 | Jean-Michel Lerestif | Process for the synthesis of (is)-4,5-dimethoxy-1-(methylaminomethyl)-benzocyclobutane and addition salts thereof, and to the application thereof in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid |
WO2008065681A2 (en) * | 2006-11-30 | 2008-06-05 | Cadila Healthcare Limited | Process for preparation of ivabradine hydrochloride |
CN101671265A (zh) * | 2008-09-12 | 2010-03-17 | 中国科学院上海药物研究所 | 新的苯并环丁烷,其制备方法与用途 |
Non-Patent Citations (1)
Title |
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叶晓娟等: "伊伐布雷定的合成工艺改进", 《中国药物化学杂志》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10221141B2 (en) | 2015-06-03 | 2019-03-05 | Urquima, S.A. | Method for the preparation of highly pure ivabradine base and salts thereof |
CN107056706A (zh) * | 2015-12-21 | 2017-08-18 | 江苏恒瑞医药股份有限公司 | 一种用于制备盐酸伊伐布雷定α晶型的方法 |
CN107056706B (zh) * | 2015-12-21 | 2020-05-05 | 江苏恒瑞医药股份有限公司 | 一种用于制备盐酸伊伐布雷定α晶型的方法 |
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