112372-35-7

Upstream product

• 21599-31-5 2-phenyl-7,8-dihydroquinazolin-5(6H)-one 
• 109-94-4 formic acid ethyl ester 

Downstream Products

• 112382-13-5 6-[1-Diethylamino-meth-(E)-ylidene]-2-phenyl-7,8-dihydro-6H-quinazolin-5-one 
• 135488-21-0 N-Benzyl-N-methyl-6-aminomethylene-7,8-dihydro-2-phenylquinazolin-5(6H)-one 
• 135488-16-3 8-(Benzyl-methyl-amino)-2,7-diphenyl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 135488-17-4 2,7-Diphenyl-8-pyrrolidin-1-yl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-85-9 7,7-Dichloro-8-diphenylamino-2-phenyl-7,8,9,10-tetrahydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-91-7 7-Chloro-8-diphenylamino-2-phenyl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-84-8 7,7-Dichloro-8-(methyl-phenyl-amino)-2-phenyl-7,8,9,10-tetrahydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-97-3 7-Chloro-8-diphenylamino-2-phenyl-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-83-7 7,7-Dichloro-2-phenyl-8-piperidin-1-yl-7,8,9,10-tetrahydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-90-6 7-Chloro-8-(methyl-phenyl-amino)-2-phenyl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-95-1 7-Chloro-2-phenyl-8-piperidin-1-yl-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-89-3 7-Chloro-2-phenyl-8-piperidin-1-yl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-96-2 7-Chloro-8-(methyl-phenyl-amino)-2-phenyl-5-oxa-1,3-diaza-phenanthren-6-one 
• 112390-88-2 7-Chloro-8-diethylamino-2-phenyl-9,10-dihydro-5-oxa-1,3-diaza-phenanthren-6-one 

Relevant academic research and scientific papers

Reaction of Ketenes with N,N-Disubstituted α-Aminomethyleneketones. XX. Synthesis of 2H-Pyranoquinazoline Derivatives

The polar 1,4-cycloaddition of dichloroketene to N,N-disubstituted (E)-6-aminomethylene-7,8-dihydro-(2-methyl)(2-phenyl)quinazolin-5(6H)-ones III, prepared in good yields from 7,8-dihydro-(2-methyl)(2-phenyl)quinazolin-5(6H)-ones via their 6-hydroxymethyl