CN105237560B - 一种lzc696中间体及其合成方法 - Google Patents
一种lzc696中间体及其合成方法 Download PDFInfo
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- CN105237560B CN105237560B CN201510741154.0A CN201510741154A CN105237560B CN 105237560 B CN105237560 B CN 105237560B CN 201510741154 A CN201510741154 A CN 201510741154A CN 105237560 B CN105237560 B CN 105237560B
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN105820064A (zh) * | 2016-04-18 | 2016-08-03 | 浙江天宇药业股份有限公司 | 一种联苯基丙氨醇衍生物的合成方法及中间体 |
WO2017203474A1 (en) * | 2016-05-27 | 2017-11-30 | Dr. Reddy's Laboratories Limited | Process for preparation of sacubutril intermediate |
WO2018007919A1 (en) | 2016-07-05 | 2018-01-11 | Novartis Ag | New process for early sacubitril intermediates |
EP3500549B1 (en) | 2016-08-17 | 2020-12-16 | Novartis AG | New processes and intermediates for nep inhibitor synthesis |
WO2018116203A1 (en) | 2016-12-23 | 2018-06-28 | Novartis Ag | New process for early sacubitril intermediates |
CN115745841B (zh) * | 2021-09-03 | 2024-04-16 | 凯特立斯(深圳)科技有限公司 | 一种沙库必曲中间体的制备方法 |
CN116987012A (zh) * | 2022-04-29 | 2023-11-03 | 凯特立斯(深圳)科技有限公司 | 沙库必曲中间体、其制备方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014032627A1 (en) * | 2012-08-31 | 2014-03-06 | Zhejiang Jiuzhou Pharmaceutical Co., Ltd | New process |
CN104557600A (zh) * | 2015-01-26 | 2015-04-29 | 苏州明锐医药科技有限公司 | 沙库比曲的制备方法 |
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014032627A1 (en) * | 2012-08-31 | 2014-03-06 | Zhejiang Jiuzhou Pharmaceutical Co., Ltd | New process |
CN104557600A (zh) * | 2015-01-26 | 2015-04-29 | 苏州明锐医药科技有限公司 | 沙库比曲的制备方法 |
Non-Patent Citations (2)
Title |
---|
Enantiospecific Synthesis of (R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Using (S)-Serine as a Chiral Pool;Aytekin Kose等;《Helvetica Chimica Acta》;20150210;第260-267页 * |
Primary Amino Acid Derivatives: Compounds with Anticonvulsant and Neuropathic Pain Protection Activities;Amber M. King等;《J. Med. Chem.》;20110603;第4815-4830页 * |
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