CN108546265A - 一种利伐沙班中间体的合成方法 - Google Patents
一种利伐沙班中间体的合成方法 Download PDFInfo
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- CN108546265A CN108546265A CN201810649339.2A CN201810649339A CN108546265A CN 108546265 A CN108546265 A CN 108546265A CN 201810649339 A CN201810649339 A CN 201810649339A CN 108546265 A CN108546265 A CN 108546265A
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- synthetic method
- rivaroxaban intermediate
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- condensing agent
- rivaroxaban
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
Abstract
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CN201810649339.2A CN108546265A (zh) | 2018-06-22 | 2018-06-22 | 一种利伐沙班中间体的合成方法 |
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CN201810649339.2A CN108546265A (zh) | 2018-06-22 | 2018-06-22 | 一种利伐沙班中间体的合成方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434822A (zh) * | 1999-12-24 | 2003-08-06 | 拜尔公司 | 取代的噁唑烷酮和其在血液凝固领域中的应用 |
WO2013120464A1 (en) * | 2012-02-17 | 2013-08-22 | Zentiva, K.S. | A process for the preparation of rivaroxaban based on saving of 1,1'-carbonyl diimidazole. |
WO2014155259A2 (en) * | 2013-03-25 | 2014-10-02 | Glenmark Pharmaceuticals Limited; Glenmark Generics Limited | Process for the preparation of rivaroxaban |
CN104086539A (zh) * | 2014-07-17 | 2014-10-08 | 天津炜捷制药有限公司 | 一种利伐沙班的制备方法 |
CN104109158A (zh) * | 2013-04-16 | 2014-10-22 | 上海医药工业研究院 | 一种纯化利伐沙班的方法 |
CN104193737A (zh) * | 2014-08-19 | 2014-12-10 | 吉林省东盟制药有限公司 | 一种利伐沙班杂质的合成方法 |
CN103145698B (zh) * | 2013-03-01 | 2015-09-09 | 江西同和药业股份有限公司 | 一种利伐沙班中间体的制备方法及利伐沙班的新合成方法 |
-
2018
- 2018-06-22 CN CN201810649339.2A patent/CN108546265A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434822A (zh) * | 1999-12-24 | 2003-08-06 | 拜尔公司 | 取代的噁唑烷酮和其在血液凝固领域中的应用 |
WO2013120464A1 (en) * | 2012-02-17 | 2013-08-22 | Zentiva, K.S. | A process for the preparation of rivaroxaban based on saving of 1,1'-carbonyl diimidazole. |
CN103145698B (zh) * | 2013-03-01 | 2015-09-09 | 江西同和药业股份有限公司 | 一种利伐沙班中间体的制备方法及利伐沙班的新合成方法 |
WO2014155259A2 (en) * | 2013-03-25 | 2014-10-02 | Glenmark Pharmaceuticals Limited; Glenmark Generics Limited | Process for the preparation of rivaroxaban |
CN104109158A (zh) * | 2013-04-16 | 2014-10-22 | 上海医药工业研究院 | 一种纯化利伐沙班的方法 |
CN104086539A (zh) * | 2014-07-17 | 2014-10-08 | 天津炜捷制药有限公司 | 一种利伐沙班的制备方法 |
CN104193737A (zh) * | 2014-08-19 | 2014-12-10 | 吉林省东盟制药有限公司 | 一种利伐沙班杂质的合成方法 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 215212 No. 6 Jinzi Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Suzhou Shengda Pharmaceutical Co., Ltd. Applicant after: Suzhou third pharmaceutical factory Co., Ltd. Address before: 215212 No. 9 Jiaotong East Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Applicant before: China Union Chempharma (Suzhou) Co., Ltd. Applicant before: Suzhou third pharmaceutical factory Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180918 |