专利号:US-10392364-B2 优先权日:2014-08-11 标题:Process for synthesis of lenalidomide 发明人:RAO RAMAKRISHNA; NANDIPATI RAMADEVI; GOODA RAVI; SHEWALKAR MUKESH PADMAKAR; BHADKE VENKAT VASANTRAO 权利人:AVRA LABORATORIES PVT LTD 摘要:Disclosed herein is an improved process for preparation of Lenalidomide and crystalline polymorphic forms thereof.
专利号:WO-2022144924-A1 优先权日:2021-01-04 标 题:An improved process for synthesis of lenalidomide 发明人:RAO RAMAKRISHNA; SHEWALKAR MUKESH PADMAKAR 权利人:AVRA LABORATORIES PVT LTD 摘要:The present invention discloses an improved process for preparation of Lenalidomide and crystalline polymorphic forms thereof. More particularly, the invention relates to preparation of Lenalidomide with high yields and purity and to preparation of crystalline polymorphic form A and Form B.
专利号:US-2018334443-A1 优先权日:2014-08-11 标题:An improved process for synthesis of lenalidomide
专利号:US-9522899-B2 优先权日:2009-06-01 标 题:Methods for synthesizing 3-(substituted dihydroisoindolinone-2-yl)-2, 6-dioxopiperidine, and intermediates thereof 发明人:YAN RONG; YANG HAO; XU YONGXIANG 权利人:NANJING CAVENDISH BIO-ENGINEERING TECH CO LTD; YAN RONG; NANJIAN CAVENDISH BIO-ENGINEERING TECH CO LTD 摘要:The present invention discloses methods for synthesizing 3-(substituted dihydroisoindolinone-2-yl)-2,6-dioxopiperidine and intermediates thereof, namely, the synthesis of compounds of the Formula (I), with each substitutional group defined in the patent specification. Owing to the advantages of high productivity, little influence to the environment and material accessibility, the methods of the present invention is suitable for industrial production.
专利号:WO-2016024286-A2 优先权日:2014-08-11 标 题 :An improved process for synthesis of lenalidomide
专利号:US-2003139451-A1 优先权日:2001-08-06 标题 :Synthesis and anti-tumor activity of nitrogen substituted thalidomide analogs
参考标题:An Improved Process For Synthesis Of Lenalidomide 摘要:Disclosed Herein Is An Improved Process For Preparation Of Lenalidomide And Crystalline Polymorphic Forms Thereof.