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

✍ Scribed by Ram, Vishnu J. ;Kushwaha, Dinesh S.

• Publisher: John Wiley and Sons
• Year: 1990
• Tongue: English
• Weight: 227 KB
• Volume: 1990
• Category: Article
• ISSN: 0947-3440
• DOI: 10.1002/jlac.1990199001130

✦ Synopsis

Abstract

Synthesis of various 3‐alkyl‐2‐(1‐pyrazolyl)‐4(3__H__)‐quinazolinones (1a‐g) and their amination with formamide under different reaction conditions are described.