An Efficient Synthesis of 2-Hydroxyethyl <i>N,N,N</i><i>‘</i><i>,N</i><i>‘</i>-Tetrakis(2-chloroethyl)phosphorodiamidate
作者:R. Jason Herr、Paul Zhichkin、Pedro E. Hernández-Abad、Harold Meckler、Steven R. Schow
DOI:10.1021/op010208k
日期:2001.7.1
A process for the multikilogram preparation of 2-hydroxyethyl N,N,N‘,N‘-tetrakis(2-chloroethyl)phosphorodiamidate has been achieved in substantially pure form by a short synthetic sequence starting from phosphorus oxychloride and 2 equiv of bis(2-chloroethyl)amine. This process involves a two-step preparation of the intermediate mustard chloride in one pot, followed by the base-catalyzed reaction with
通过从三氯氧化磷和 2 equiv 的双 (2 -氯乙基)胺。该过程包括在一个锅中两步制备芥子氯化物中间体,然后与过量的乙二醇进行碱催化反应。已实施该方法以提供 2.9 kg 这种关键药物中间体,总产率为 52%。
Process for and intermediates in the preparation of canfosfamide and its salts
申请人:Boulanger A. William
公开号:US20060135409A1
公开(公告)日:2006-06-22
A process for and intermediates in the preparation of canfosfamide and its salts. Some of the intermediates have anticancer activity.
一种制备坎福膦酰胺及其盐的过程和中间体。其中一些中间体具有抗癌活性。
PROCESS FOR AND INTERMEDIATES IN THE PREPARATION OF CANFOSFAMIDE AND ITS SALTS
申请人:Boulanger William A.
公开号:US20120238772A1
公开(公告)日:2012-09-20
A process for and intermediates in the preparation of canfosfamide and its salts. Some of the intermediates have anticancer activity.
BIS-(N,N'-BIS-(2-Haloethyl)Amino) Phosphoramidates as antitumor agents
申请人:TELIK, INC.
公开号:EP1607399A2
公开(公告)日:2005-12-21
The invention relates to novel bis-(N,N'-bis-(2-haloethyl)amino) phosphoramidates which are useful in the treatment of tumors and especially for the treatment of cancer, as well as to processes for their preparation.