CN102675181B - 一种左乙拉西坦的制备方法 - Google Patents
一种左乙拉西坦的制备方法 Download PDFInfo
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- CN102675181B CN102675181B CN2012101869462A CN201210186946A CN102675181B CN 102675181 B CN102675181 B CN 102675181B CN 2012101869462 A CN2012101869462 A CN 2012101869462A CN 201210186946 A CN201210186946 A CN 201210186946A CN 102675181 B CN102675181 B CN 102675181B
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CN102675181A CN102675181A (zh) | 2012-09-19 |
CN102675181B true CN102675181B (zh) | 2013-11-20 |
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CN103910649A (zh) * | 2014-04-29 | 2014-07-09 | 苏州天马精细化学品股份有限公司 | 一种左乙拉西坦中间体(s)-n-[1-(氨基羰基)丙基]-4-氯代丁酰胺的合成方法 |
CN105063120B (zh) * | 2015-08-25 | 2018-09-07 | 浙江昌明药业有限公司 | 一种左乙拉西坦的制备方法 |
CN106432032B (zh) * | 2016-09-14 | 2019-07-12 | 苏州天马药业有限公司 | 一种左乙拉西坦的制备方法 |
CN108239016A (zh) * | 2016-12-23 | 2018-07-03 | 上虞京新药业有限公司 | 一种制备左乙拉西坦的方法 |
CN115353475B (zh) * | 2022-08-23 | 2024-04-26 | 浙江京新药业股份有限公司 | 一种左乙拉西坦的制备方法 |
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GB8412357D0 (en) * | 1984-05-15 | 1984-06-20 | Ucb Sa | Pharmaceutical composition |
US7531673B2 (en) * | 2004-02-18 | 2009-05-12 | Dr. Reddy's Laboratories Limited | Preparation of amino acid amides |
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Address after: No. 19, Xinjiekou Wai Street, Haidian District, Beijing 100088 Patentee after: Beijing Shihong Pharmaceutical Co.,Ltd. Address before: 100875 School of chemistry, Beijing Normal University, 19 Xinjie street, Haidian District, Beijing Patentee before: BEIJING SHIHONG PHARMACEUTICAL RESEARCH CENTER |
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Effective date of registration: 20230619 Address after: No. 19, Xinjiekou Wai Street, Haidian District, Beijing 100088 Patentee after: Beijing Shihong Pharmaceutical Co.,Ltd. Patentee after: BEIJING NORMAL University Address before: No. 19, Xinjiekou Wai Street, Haidian District, Beijing 100088 Patentee before: Beijing Shihong Pharmaceutical Co.,Ltd. |