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ChemInform Abstract: Synthesis and Reactions of a New Series of 1,2,4-Triazolo[4,3-c]quinazolines.

✍ Scribed by Kamal F. M. Atta; Mohamed G. Marei; Fatma A. M. Mohamed


Publisher
John Wiley and Sons
Year
2011
Weight
39 KB
Volume
42
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES


ChemInform Abstract: Novel Triazolo[4,3-
✍ Alaa A. El-Tombary; Khadiga A. Ismail; Omaima M. Aboulwafa; A.-Mohsen M. E. Omar πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 35 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Synthesis and reactivity of 1,2,4-triazo
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## Abstract The preparation of 1,2,4‐triazolo[1,5‐__c__]quinazolines 4a‐d, 5, 8a‐d by cyclocondensation of 1a‐c with carboxylic acids and carboxylic anhydrides, respectively, is described. By different pathways, the 5‐thioxo‐5,6‐dihydro‐1,2,4‐triazolo[1,5‐__c__]quinazolines 4a‐d react with hydrazin