3-Benzoyl-4-methyl-4,5,6,7-tetrahydro-1,2,3-triazolo[1,5-a]pyrimidine
β Scribed by Yu, Chu-Yi ;Yuan, Xue-Ning ;Huang, Zhi-Tang
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 1019 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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## Abstract magnified image The 7βarylβ4,7βdihydro[1,2,4]triazolo[1,5β__a__]pyrimidines **1a**, **1b**, **1c** can undergo addition of hydrazine to the enamine double bond leading to hydrazine derivatives of tetrahydrotriazolopyrimidines **2a**, **2b**, **2c**; the process is usually accompanied by
## 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 βFull Textβ option. The original article is trackable v
## Abstract Some new 1,2,3βtriazolo[4,5β__e__]β1,2,4βtriazolo[3,4β__c__]pyrimidmes were prepared starting from the corresponding 1,2,3βtriazolo[4,5β__d__]pyrimidines __via__ the formation of the 1,2,4βtriazole ring. Thus suitable hydrazino derivatives 6 were condensed with triethyl orthoformate, tr