Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine
摘要:
Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine, an important intermediate for a novel quinolone antitumor agent AG-7352 is presented. Starting from either D- Or L-tartaric acid, a stereospecific synthesis of the chiral pyrrolidine was achieved via two S(N)2 displacement reactions. From the results of this synthetic study, the absolute structure of AG-7352 was chemically determined. (C) 2001 Elsevier Science Ltd. All rights reserved.
[EN] INHIBITORS OF BRUTON'S TYROSINE KINASE AND METHODS OF THEIR USE<br/>[FR] INHIBITEURS DE TYROSINE KINASE DE BRUTON ET LEURS PROCÉDÉS D'UTILISATION
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2018103058A1
公开(公告)日:2018-06-14
Compounds of formula (I') and methods of their use and preparation, as well as compositions comprising compounds of formula (I').
公式(I')的化合物及其使用和制备方法,以及包含公式(I')化合物的组合物。
Tetrahedron: Asymmetry 2001, 12, 1793-1799
作者:
DOI:——
日期:——
Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine
作者:Yasunori Tsuzuki、Katsumi Chiba、Katsuhiko Hino
DOI:10.1016/s0957-4166(01)00302-0
日期:2001.7
Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine, an important intermediate for a novel quinolone antitumor agent AG-7352 is presented. Starting from either D- Or L-tartaric acid, a stereospecific synthesis of the chiral pyrrolidine was achieved via two S(N)2 displacement reactions. From the results of this synthetic study, the absolute structure of AG-7352 was chemically determined. (C) 2001 Elsevier Science Ltd. All rights reserved.