141493-66-5

Basic information

• Product Name: Cyclohepta[b]pyrrol-2(1H)-one, 1-(4-bromophenyl)-3-chloro-
• CAS NO: 141493-66-5
• Molecular Formula: C15H9BrClNO
• Molecular Weight: 334.6
• Mol File: 141493-66-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Cyclohepta[b]pyrrol-2(1H)-one, 1-(4-bromophenyl)-3-chloro-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclohepta[b]pyrrol-2(1H)-one, 1-(4-bromophenyl)-3-chloro-(141493-66-5)
• EPA Substance Registry System: Cyclohepta[b]pyrrol-2(1H)-one, 1-(4-bromophenyl)-3-chloro-(141493-66-5)

Safety Data

• Hazardous Substances Data: 141493-66-5(Hazardous Substances Data)

Upstream product

• 4591-28-0 dichloroketene 
• 62965-98-4 N-p-bromophenyl-2,4,6-cycloheptatriene-1-imine 

Relevant articles and documents

Cycloadditions of 2,4,6-Cycloheptatriene-1-imines with Chloroketenes: Facile and High-Yield One-Pot Synthesis of 1-Azaazulen-2(1H)-ones

Simple heating of mixtures of N-arylcycloheptatriene-1-imines and acyl chlorides in the presence of an excess amount of triethylamine afforded 1-azaazulen-2(1H)-ones in high yields.The intermediacy of the cycloadducts between the 2,4,6-cycloheptatriene-1-imines and ketenes were confirmed by their isolations.Analogous results were obtained with tropone hydrazones.