专利号:WO-2011148392-A1 优先权日:2010-05-28 标题 :Process for the preparation of (2s,4s,5s,7s)-n-(2-carbamyl-2- methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3- methoxypropoxy)phenyl]-octanamide hemifumarate and its intermediates thereof 发明人:SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY 权利人:MSN LAB LTD; SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY 摘要:The present invention relates to a process for the preparation of (2S,4S,5S,7S)-N-(2- Carbamoyl-2-methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3-methoxy propoxy )phenyl]-octanamide compound of formula- 1 and its pharmaceutically acceptable salts thereof. Further, relates to the processes for the preparation of (R)-4-(2-(halomethyl)-3- methylbutyl)-l-methoxy-2-(3-methoxypropoxy) benzene and (R)-2-(4-methoxy-3-(3-methoxy propoxy) benzyl)-3-methyIbutan-l-ol useful intermediates in the synthesis of compound of formula- 1.
专利号:US-3717556-A 优先权日:1969-06-14 标 题 :PROCESS FOR THE PREPARATION OF beta -HALOGENO-ALKYL-ISOCYANATES 发明人:KAMPE K 权利人:HOECHST AG 摘要:N-halogeno-alkyl- Beta -lactams are rearranged into Beta halogeno-alkyl-isocyanates by contacting them with unsaturated organic compounds, optionally under irradiation. The products are highly reactive and useful for the synthesis of heterocyclic compounds.
专利号:US-12103929-B2 优先权日:2018-06-25 标题:Tricyclic compounds 发明人:FANG HAIQUAN; CHEN MINGMING; YANG GUIQUN; DU YUELEI; WANG YANPING; WU TONG; LI QINGLONG; ZHANG LEI; HU SHAOJING 权利人:JACOBIO PHARMACEUTICALS CO LTD 摘要:Disclosed are tricyclic compounds as bromodomain and extra-terminal (BET) inhibitors which are shown as formula I, their synthesis and their use for treating diseases. More particularly, disclosed are fused heterocyclic derivatives useful as inhibitors of BET, methods for producing such compounds and methods for treating diseases and conditions wherein inhibition of one or more BET bromodomains provides a benefit.
专利号:CN-118754894-A 优先权日:2024-07-26 标题 :JQ1 derivative containing o-naphthoquinone structure, synthesis method thereof and application of JQ1 derivative in preparation of anti-triple-negative breast cancer drugs
专利号:CN-118812557-A 优先权日:2024-07-26 标 题:BRD4/GPX4 double-target inhibitor, synthesis method thereof and application of inhibitor in preparation of triple-negative breast cancer therapeutic drug
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