Liebigs Annalen der Chemie

Unusual amination by cleavage of an exocyclic C N linkage with formamide

VJ Ram, DS Kushwaha

文献索引：Ram, Vishnu J.; Kushwaha, Dinesh S. Liebigs Annalen der Chemie, 1990 , # 7 p. 697 - 699

全文：HTML全文

被引用次数: 0

摘要

Unusual Amination by Cleavage of an Exocyclic C - N Linkage with Formamide ') ... Vishnu J. Ram* and Dinesh S. Kushwaha ... Medical Chemistry Division, Central Drug Research Institute, Lucknow 226001, India ... Synthesis of various 3-alkyl-2-( l-pyrazolyl)-4(3H)-quinazolinones (1 a - g) and their amination with formamide under different reaction conditions are described. ... Nucleophilic displacement of alkylthio or halo groups by am- monia or ...