CN106045974B - 一种苯磺酸贝他斯汀成盐的方法 - Google Patents
一种苯磺酸贝他斯汀成盐的方法 Download PDFInfo
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- CN106045974B CN106045974B CN201610687842.8A CN201610687842A CN106045974B CN 106045974 B CN106045974 B CN 106045974B CN 201610687842 A CN201610687842 A CN 201610687842A CN 106045974 B CN106045974 B CN 106045974B
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- sulfonic acid
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- benzene sulfonic
- isopropanol
- bepotastine besilate
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
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CN201610687842.8A CN106045974B (zh) | 2016-08-19 | 2016-08-19 | 一种苯磺酸贝他斯汀成盐的方法 |
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CN201610687842.8A CN106045974B (zh) | 2016-08-19 | 2016-08-19 | 一种苯磺酸贝他斯汀成盐的方法 |
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CN106045974A CN106045974A (zh) | 2016-10-26 |
CN106045974B true CN106045974B (zh) | 2019-09-13 |
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CN201610687842.8A Active CN106045974B (zh) | 2016-08-19 | 2016-08-19 | 一种苯磺酸贝他斯汀成盐的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106938995B (zh) * | 2017-01-17 | 2019-05-28 | 宜昌人福药业有限责任公司 | 一种眼科药物苯磺酸贝他斯汀的不对称合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104031029A (zh) * | 2013-03-08 | 2014-09-10 | 重庆华邦制药有限公司 | 单一光学异构体的2-[(4-氯苯基)(哌啶-4-氧基)甲基]吡啶的合成方法 |
CN104119314A (zh) * | 2013-04-23 | 2014-10-29 | 重庆华邦制药有限公司 | 一种稳定的苯磺酸贝他斯汀晶体及其制备方法 |
CN105669652A (zh) * | 2016-04-09 | 2016-06-15 | 石家庄格瑞药业有限公司 | 一种改进的苯磺贝他斯汀的制备方法 |
CN106938995A (zh) * | 2017-01-17 | 2017-07-11 | 宜昌人福药业有限责任公司 | 一种眼科药物苯磺酸贝他斯汀的不对称合成方法 |
Family Cites Families (2)
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GB1577871A (en) * | 1976-05-28 | 1980-10-29 | Unimed Inc | Prevention of myocardial infarction |
FR2397840B1 (zh) * | 1977-07-22 | 1981-03-20 | Cherqui Jean |
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- 2016-08-19 CN CN201610687842.8A patent/CN106045974B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104031029A (zh) * | 2013-03-08 | 2014-09-10 | 重庆华邦制药有限公司 | 单一光学异构体的2-[(4-氯苯基)(哌啶-4-氧基)甲基]吡啶的合成方法 |
CN104119314A (zh) * | 2013-04-23 | 2014-10-29 | 重庆华邦制药有限公司 | 一种稳定的苯磺酸贝他斯汀晶体及其制备方法 |
CN105669652A (zh) * | 2016-04-09 | 2016-06-15 | 石家庄格瑞药业有限公司 | 一种改进的苯磺贝他斯汀的制备方法 |
CN106938995A (zh) * | 2017-01-17 | 2017-07-11 | 宜昌人福药业有限责任公司 | 一种眼科药物苯磺酸贝他斯汀的不对称合成方法 |
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CN106045974A (zh) | 2016-10-26 |
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Address after: 201, room 4, building 101, No. 1, 310018 Avenue, Hangzhou economic and Technological Development Zone, Zhejiang, China Patentee after: Zhejiang Heze Pharmaceutical Technology Co.,Ltd. Address before: 201, room 4, building 101, No. 1, 310018 Avenue, Hangzhou economic and Technological Development Zone, Zhejiang, China Patentee before: HANGZHOU HEZE PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
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Address after: Room 201, building 4, No. 101, No. 1 Street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Heze Pharmaceutical Technology Co.,Ltd. Address before: 201, room 4, building 101, No. 1, 310018 Avenue, Hangzhou economic and Technological Development Zone, Zhejiang, China Patentee before: Zhejiang Heze Pharmaceutical Technology Co.,Ltd. |
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