专利号:US-9475799-B1 优先权日:2011-12-26 标 题 :Synthesis of Raltegravir 发明人:GURJAR MUKUND KESHAV; SONAWANE SWAPNIL PANDITRAO; MAIKAP GOLAKCHANDRA SUDARSHAN; PATIL GULABRAO DAGADU; SHINDE SHIVNATH BHAUPATIL; SHALIKRAO PANKAJ; MEHTA SAMIT SATISH 权利人:EMCURE PHARMACEUTICALS LTD 摘要:The present invention relates to a novel synthetic route for the preparation of raltegravir and pharmaceutically acceptable salts, starting from 2-amino-2-methylpropanenitrile and oxadiazole carbonyl chloride, through the formation of a pyrimidinone intermediate of formula (V).
专利号:US-7179918-B2 优先权日:2001-06-11 标 题:HIV protease inhibitors, compositions containing the same, their pharmaceutical uses and materials for their synthesis 发明人:CANAN KOCH STACIE S; ALEXANDER THERESE N; BURKE BENJAMIN J; JEWELL TANYA M; KUCERA DAVID J; LINTON MARIA ANGELICA; MITCHELL JR LENNERT J; REICH SIEGFRIED H; SKALITZKY DONALD J; TATLOCK JOHN H; VARNEY MICHAEL D; VIRGIL SCOTT C; WEBBER STEPHEN E; WORLAND STEPHEN T; BARVIAN MARK; BOLTON GARY; BOYER JR FREDERICK EARL; MACHAK JEFFREY J; HOLLER TOD; MURPHY SEAN T; MELNICK MICHAEL; JOSYULA VARA PRASAD 权利人:AGOURON PHARMA 摘要:Compounds of the formula: n nwhere the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.
专利号:EP-3686190-A1 优先权日:2013-07-11 标 题 :Synthesis of therapeutically active compounds
专利号:US-2015045554-A1 优先权日:2011-12-26 标题:Synthesis of raltegravir
专利号:EP-2804607-B1 优先权日:2011-12-26 标题:Synthesis of raltegravir
专利号:US-2016311810-A1 优先权日:2011-12-26 标题:Synthesis of raltegravir