108999-38-8

Basic information

• Product Name: C₁₅H₁₁BrN₄
• Synonyms: C₁₅H₁₁BrN₄
• CAS NO: 108999-38-8
• Molecular Weight: 327.183
• Mol File: 108999-38-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₅H₁₁BrN₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₅H₁₁BrN₄(108999-38-8)
• EPA Substance Registry System: C₁₅H₁₁BrN₄(108999-38-8)

Safety Data

• Hazardous Substances Data: 108999-38-8(Hazardous Substances Data)

Upstream product

• 580-22-3 2-aminoquinoline 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 

Downstream Products

• 108999-58-2 N-(4-bromoanilino)-1,2-dihydroquinolin-2-one 

Relevant articles and documents

SYNTHESIS AND NITROGEN ELIMINATION OF 3-ARYLTETRAZOLO(1,5-a)PYRIDINIUM SALTS AND ITS ANGULAR BENZENOLOGUES Formation of N-arylamino-α-pyridones, -quinolones, -isoquinolones, and phenanthridones

2-Pyridyl aryltriazenes (2) as well as 1-isoquinolyl-, 2-quinolyl- and 6-phenanthridyltriazenes (6, 9, 12) undergo cyclization in the presence of 2,4,4,6-tetrabromocyclohexa-2,5-dien-1-one (3) and result in 3-aryl-tetrazolo(1,5-a)pyridinium salts (4) and its angular benzenologues (7, 10, 13).These new tricyclic (7, 10) and tetracyclic (13) angularly fused tetrazolium salts when treated with tetraalkylammonium hydroxide result in rapid nitrogen elimination under mild conditions and give rise to N-aryl-aminoisoquinolones, -quinolones and -phenanthridones (14, 15, 16).In the case of the bicyclic tetrazolo(1,5-a)pyridinium salts (4) a nitrogen elimination reaction - analogous to that found with the tricyclic tetrazolium salts - can, however, be observed only by using alkoxides as reagents: thus, tetrazolyldieneethers (18) and N-arylaminopyridones (19) are simultaneously formed.