Rapid in-plate generation of benzimidazole libraries and amide formation using EEDQ
摘要:
A solution phase method for the preparation of etonitazene-related benzimidazoles and a general method for the preparation of amide derivatives in 96-well format have been developed for the generation of libraries of compounds in parallel. (C) 1997 Elsevier Science Ltd.
Rapid in-plate generation of benzimidazole libraries and amide formation using EEDQ
摘要:
A solution phase method for the preparation of etonitazene-related benzimidazoles and a general method for the preparation of amide derivatives in 96-well format have been developed for the generation of libraries of compounds in parallel. (C) 1997 Elsevier Science Ltd.
Benzimidazol-Derivate und verwandte Heterocyclen III. Synthese von 1-Aminoalkyl-2-nenzyl-nitro-benzimidazolen
作者:A. Hunger、J. Kebrle、A. Rossi、K. Hoffmann
DOI:10.1002/hlca.19600430412
日期:——
The synthesis of a series of 1-aminoalkyl-2-benzyl-nitro-benzimidazoles is described. Many of the 5-nitro-benzimidazoles prepared show strong analgesic activity. 1-(β-Diethylamino-ethyl)-2-(p-ethoxy-benzyl)-5-nitro-benzimidazole (XXXVIII) is 1000 times as potent as morphine and therefore the most active analgesic known until now.