Synthesis of (R)-N-[4-[4-(dibutylamino)-1-hydroxybutyl]phenyl]methanesulfonamide, (E)-2-butenedioate (2:1) salt (artilide fumarate) and the enantiomers of N-[4-[4-(ethylheptylamino)-1-hydroxybutyl]phenyl]methanesulfonamide, (E)-2-butenedioate (2:1) salt (ibutilide fumarate)
作者:Sam C. Perricone、Constance G. Chidester、Jackson B. Hester
DOI:10.1016/0957-4166(96)00063-8
日期:1996.3
Syntheses of artilide fumarate, its (S) enantiomer and the (R) and (S) enantiomers of ibutilide fumarate were achieved by reduction of the prochiral ketones with (+) and (-)-B-chlorodiisopinocampheylborane. Several methods for analyzing the optical purity of these compounds are presented. The absolute configurations were established by a single crystal X-ray crystallographic analysis of (S)-N-[4-[4-(dibutylamino)-1-hydroxy-4-oxobutyl]phenyl]methanesulfonamide. (C) 1996 Elsevier Science Ltd
N-(Aminoalkylphenyl)sulfonamides their preparation and therapeutic use
申请人:THE UPJOHN COMPANY
公开号:EP0164865B1
公开(公告)日:1988-12-21
HESTER, JACKSON B.;GIBSON, J. KENNETH;CIMINI, MADELINE G.;EMMERT, D. EDWA+, J. MED. CHEM., 34,(1991) N, C. 308-315
作者:HESTER, JACKSON B.、GIBSON, J. KENNETH、CIMINI, MADELINE G.、EMMERT, D. EDWA+