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Acetylene chemistry. Part 31 . Imidazoquinazolinones derived from the reaction products of 2,4‐dichloroquinazoline and acetylenic amines
Author(s) -
Reisch Johannes,
Usifoh Cyril
Publication year - 1993
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570300313
Subject(s) - chemistry , formic acid , acetylene , boiling , medicinal chemistry , organic chemistry
The reaction of 2,4‐dichloroquinazolines with acetylenic amines afforded 2‐chloro‐4‐(1,1‐disubstituted‐ N ‐prop‐2‐inyl)quinazolines which on boiling in formic acid yeilded the corresponding imidazoquinazolones.