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A novel and highly regioselective approach to 5-methoxy-6-substituted-3-sulfonyl-delta-enlacatams from 5-methoxy-sulfonyl glutarimide: Synthesis of cis-2-substituted-3-piperidinols

Authors :
Min-Ruei Tsai
Bo-Fong Chen
Chih-Ching Cheng
Nein-Chen Chang
Source :
Journal of Organic Chemistry. March 4, 2005, Vol. 70 Issue 5, 1780-1785
Publication Year :
2005

Abstract

A convenient method for the preparation of 5-methoxy-6-substituted-3-sulfonyl-delta-enlactams via regioselective nucleophilic addition to 5-methoxy-3-sulfonyl glutarimide is described. Formal syntheses of L-733,060, CP-99,994, and cassine are reported.

Details

Language :
English
ISSN :
00223263
Volume :
70
Issue :
5
Database :
Gale General OneFile
Journal :
Journal of Organic Chemistry
Publication Type :
Academic Journal
Accession number :
edsgcl.132899957