PROCESS AND INTERMEDIATES FOR MAKING TUBULYSIN ANALOGS
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20170362259A1
公开(公告)日:2017-12-21
An improved process for making a compound B of the structure
wherein n, R
1
, R
2
, and R
3
are as defined in the specification. Compound B can be used to make tubulysin analogs that are, in turn, useful as anti-cancer agents, particularly when deployed in an antibody-drug conjugate.
[EN] SUBSTITUTED DIARYLALKYL AMIDES AS CALCIUM CHANNEL ANTAGONISTS<br/>[FR] AMIDES DE DIARYLALKYLE SUBSTITUES EN TANT QU'ANTAGONISTES DE CANAUX CALCIQUES
申请人:WARNER-LAMBERT COMPANY
公开号:WO1999055688A1
公开(公告)日:1999-11-04
(EN) The present invention provides compounds that block calcium channels and have Formula (I). The present invention also provides pharmaceutical compositions containing the compounds of Formula (I) and methods of using them to treat stroke, cerebral ischemia, head trauma, and epilepsy.(FR) L'invention concerne des composés de formule (I) inhibant les canaux calciques. L'invention concerne également des compositions pharmaceutiques renfermant les composés de formule (I) et leurs procédés d'utilisation pour traiter les accidents cérébrovasculaires, l'ischémie cérébrale, des traumatismes crâniens et l'épilepsie.
PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE ALPHA-AMINO ACID BENZYL ESTER
申请人:Sumitomo Chemical Company, Limited
公开号:EP2062873A1
公开(公告)日:2009-05-27
A method of producing optically active α-amino acid benzyl esters comprising reacting an optically active α-amino acid and benzyl alcohols in the presence of an acid, wherein the reaction is carried out under reduced pressure without substantially using a solvent, while distilling off water generated by the progress of the reaction.
METHOD FOR PRODUCING ASYMMETRIC COPPER COMPLEX CRYSTAL
申请人:Sumitomo Chemical Company, Limited
公开号:EP2078710A1
公开(公告)日:2009-07-15
A method of producing an asymmetric copper complex crystal comprising reacting an optically active salicylidene amino alcohol compound with a copper compound, then, performing a crystallization treatment in the presence of an alcohol solvent.
Process and intermediates for making tubulysin analogs
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US10106560B2
公开(公告)日:2018-10-23
An improved process for making a compound B of the structure
wherein n, R1, R2, and R3 are as defined in the specification. Compound B can be used to make tubulysin analogs that are, in turn, useful as anti-cancer agents, particularly when deployed in an antibody-drug conjugate.
一种制造结构 B 化合物的改进工艺
其中 n、R1、R2 和 R3 如说明书中所定义。化合物 B 可用于制造 Tubulysin 类似物,而 Tubulysin 类似物又可用作抗癌剂,特别是在抗体-药物共轭物中使用时。