83325-29-5

Upstream product

• 98-88-4 benzoyl chloride 
• 62011-88-5 4-Amino-1-phenyl-5-imidazolcarbonsaeure-ethylester 

Downstream Products

• 83325-21-7 1,7-dihydro-2,7-diphenyl-1-methyl-6H-purin-6-one 
• 83325-22-8 1,7-dihydro-1,2,7-triphenyl-6H-purin-6-one 
• 83334-82-1 1,5-Diphenyl-imidazo<4,5-d> <1,3>oxazin-7-(1H)-on 
• 107001-30-9 5-Methyl-1-phenyl-imidazo<4,5-d> <1,3>oxazin-7(1H)-on 
• 107001-32-1 5-Ethyl-1-phenyl-imidazo<4,5-d> <1,3>oxazin-7 (1H)-on 
• 107001-33-2 4-Benzoylamino-1-phenyl-imidazol-5-carbonsaeureethylamid 
• 107001-34-3 4-Diacetylamino-1-phenyl-imidazol-5-carbonsaeureethylamid 
• 107001-29-6 4-Benzoylamino-1-phenyl-imidazol-5-carbonsaeure-2-hydroxyethylamid 
• 107001-35-4 4-(N-Acetyl-benzoylamino)-1-phenyl-imidazol-5-carbonsaeure-2-hydroxyethylamid 

Relevant academic research and scientific papers

PHOSPHORUS PENTOXIDE IN ORGANIC SYNTHESIS-I. PHOSPHORUS PENTOXIDE-AMINE HYDROCHLORIDE MIXTURES AS REAGENTS IN A NEW SYNTHESIS OF HYPOXANTHINES

A series of 23 new 1,7-dihydro-6H-purin-6-ones, 3a-3w have been prepared by heating ethyl 4-acylamino-1H-imidazole-5-carboxylates, 2a-2f and 2h, with primary amine hydrochlorides and phosphorus pentoxide in N,N-dimethylcyclohexylamine.Imidazoo