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Novel Synthesis of 2-Alkoxy(Aralkoxy)-5-chloro[1,2,4]triazolo[1,5-a]quinazolines and Their Derivatives

✍ Scribed by Al-Salahi, Rashad; Geffken, Detlef


Book ID
119956472
Publisher
Japan Institute of Heterocyclic Chemistry
Year
2010
Tongue
English
Weight
695 KB
Volume
81
Category
Article
ISSN
0385-5414

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ChemInform Abstract: Novel Synthesis of
✍ Rashad Al-Salahi; Detlef Geffken πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 36 KB πŸ‘ 1 views

Novel Synthesis of 2-Alkoxy(aralkoxy)-5-chloro[1,2,4]triazolo[1,5-a]quinazolines and Their Derivatives. -Title compounds (I) are obtained by chlorination of triazoloquinazolinones with either oxalyl chloride or phosphorus oxychloride. Replacing the chlorine atom at the 5-position with multifunctiona

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## Abstract A novel series of 2‐alkoxy(aralkoxy)‐4__H__‐[1,2,4]triazolo[1,5‐__a__]quinazolines were synthesized employing __N‐__cyanoimidocarbonates and 2‐hydrazinobenzoic acid as building blocks. Chemical transformation of the inherent lactam moiety in the targeted 2‐alkoxy(aralkoxy)[1,2,4]triazol