850217-83-3

Basic information

• Product Name: 4-azido-5-phenylpyrido[3,2,1-jk]carbazol-6-one
• CAS NO: 850217-83-3
• Molecular Weight: 336.352
• Mol File: 850217-83-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-azido-5-phenylpyrido[3,2,1-jk]carbazol-6-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-azido-5-phenylpyrido[3,2,1-jk]carbazol-6-one(850217-83-3)
• EPA Substance Registry System: 4-azido-5-phenylpyrido[3,2,1-jk]carbazol-6-one(850217-83-3)

Safety Data

• Hazardous Substances Data: 850217-83-3(Hazardous Substances Data)

Upstream product

• 83-13-6 diethyl 2-phenylmalonate 
• 91622-74-1 4-hydroxy-5-phenyl-6H-pyrido[3,2,1-jk]-carbazol-6-one 
• 850217-73-1 6-oxo-5-phenyl-6H-pyrido[3,2,1-jk]carbazol-4-yl toluene-4-sulfonate 
• 274691-30-4 4-chloro-5-phenylpyrido[3,2,1-jk]carbazol-6-one 
• 86-74-8 9H-carbazole 

Downstream Products

• 91622-69-4 4-Amino-5-phenyl-pyrido<3,2,1-d,e>carbazol-6-on 

Relevant articles and documents

Synthesis and ring closure reactions of pyrido[3,2,1-jk]carbazol-6-ones[1]

4-Hydroxy-5-phenylpyrido[32,1-jk]carbazol-6-ones (4, 5), which were obtained from carbazoles 1 and malonates 2 or 3, were converted to reactive intermediates such as 4-chlorides 9 or 4-tosylates 10, which gave in turn 4-azido-5-phenyl derivatives 11.5-Alkyl-4-azides 11 were not obtained in this manner; however a new one-pot azidation reaction was developed starting from 4-hydroxy derivatives 4 which gave azides 11 in good yields. 4-Azido-5-phenyl derivative 11f cyclized on thermolysis to the indole 12. The thermal behaviour of the azides 11 was studied by thermoanalytical methods (DSC).