Design and Synthesis of Piperidine-3-carboxamides as Human Platelet Aggregation Inhibitors
作者:Xiaozhang Zheng、Somna R. Salgia、Walter B. Thompson、Elwood O. Dillingham、Stephen.E. Bond、Zixia Feng、K. Ram Prasad、Ram Gollamudi
DOI:10.1021/jm00001a023
日期:1995.1
structure-activity analysis was carried out using eight 1-alkyl(aralkyl)nipecotamides (type 5), 33 bis-nipecotamidoalkanes and aralkanes (type 6), and 7 N,N'-bis(nipecotoyl)-piperazines (type 7) as inhibitors of human plateletaggregation. Steric factors played an important role in determining the activity of type 5 compounds possessing an an appropriate degree of hydrophobic character. Types 6 and 7 compounds were
An efficient conversion of nitriles to amides: application in the synthesis of N,N-diethyl-m-toluamide (DEET™)
作者:Apurba Bhattacharya、Robert Erik Plata、Victor Villarreal、Savitha Muramulla、Jiejun Wu
DOI:10.1016/j.tetlet.2005.11.063
日期:2006.1
Arylnitriles react with magnesium amides to produce carboxamides in excellent yield. The method was applied for the preparation of the insect repellent DEET™.