ChemInform Abstract: The Reaction of 2,4,5,6-Tetraaminopyrimidine with Chalcones.

6533b824fe1ef96bd128137b

RESEARCH PRODUCT

ChemInform Abstract: The Reaction of 2,4,5,6-Tetraaminopyrimidine with Chalcones.

Herbert Meier Braulio Insuasty Alfredo Perez Jairo Quiroga Diego Luis González

subject

Acetic acid chemistry.chemical_compound Diazepine Stereochemistry Chemistry Organic chemistry General Medicine Condensation reaction Catalysis

description

The reaction of the tetraaminopyrimidine 1 with the chalcones 2a-f yields, in the presence of catalytic amounts of acetic acid, the 1H-pyrimido[4,5-b][1,4]diazepine derivatives 3a-f. The cyclization process consists of a condensation reaction and a Michael type addition.

year	journal	country	edition	language
2010-06-07	ChemInform

https://doi.org/10.1002/chin.200027169

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