161939-81-7

Basic information

• Product Name: 7-benzoyl-4a-(4-chlorophenyl)-2,3,6-triphenyl-4a,5,6,7-tetrahydro-1H-[1,3]oxazino[3,2-a][1,5]benzodiazepin-1-one
• Synonyms: 7-benzoyl-4a-(4-chlorophenyl)-2,3,6-triphenyl-4a,5,6,7-tetrahydro-1H-[1,3]oxazino[3,2-a][1,5]benzodiazepin-1-one
• CAS NO: 161939-81-7
• Molecular Formula: C43H31ClN2O3
• Molecular Weight: 659.17084
• Mol File: 161939-81-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 7-benzoyl-4a-(4-chlorophenyl)-2,3,6-triphenyl-4a,5,6,7-tetrahydro-1H-[1,3]oxazino[3,2-a][1,5]benzodiazepin-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7-benzoyl-4a-(4-chlorophenyl)-2,3,6-triphenyl-4a,5,6,7-tetrahydro-1H-[1,3]oxazino[3,2-a][1,5]benzodiazepin-1-one(161939-81-7)
• EPA Substance Registry System: 7-benzoyl-4a-(4-chlorophenyl)-2,3,6-triphenyl-4a,5,6,7-tetrahydro-1H-[1,3]oxazino[3,2-a][1,5]benzodiazepin-1-one(161939-81-7)

Safety Data

• Hazardous Substances Data: 161939-81-7(Hazardous Substances Data)

Upstream product

• 2085-31-6 2-diazo-1,3-diphenylpropane-1,3-dione 
• 161939-66-8 [4-(4-chloro-phenyl)-2-phenyl-2,3-dihydro-benzo[b][1,4]diazepin-1-yl]-phenyl-methanone 
• 120-46-7 1,3-diphenylpropanedione 

Relevant articles and documents

Cycloaddition reaction of benzoheteroazepine: Synthesis of 4a,5,6,12-tetrahydro-1H-1,3-oxazino[3,2-d][1,5] benzothiazepin-1-ones and 1H,7H-1,3-oxazino[3,2-d][1,5] benzodiazepin-1-ones

2,3-Dihydro-1,5-benzothiazepines and 2,3-dihydro-1H-1,5-benzodiazepines reacted with α -carbonylketenes, generated from 2-diazo-1,3-diphenyl-1,3-propanedione and 2-diazo-1-phenyl-1,3-butandione by heating, to give [2+4] cycloadducts 4a,5,6,12-tetrahydro-1H-1,3-oxazinop[3,2-d] [1,5]-benzothiazepin-1-ones and 4a,5,6,12-tetrahydro-1H,7H-1,3-oxazino [3,2-d][1,5]-benzodiazepin-1-ones. The cycloaddition reactions showed different regioselectivities when different 1,5-benzoheteroazepines reacted with asymmetric 2-diazo-1-phenyl-1,3-butandione. The conformations of cycloadducts and cycloadducts reaction mechanism were described.