81817-16-5

Basic information

• Product Name: 1,2,4-Benzotriazine, 7-chloro-3-phenyl-
• CAS NO: 81817-16-5
• Molecular Formula: C13H8ClN3
• Molecular Weight: 241.68
• Mol File: 81817-16-5.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1,2,4-Benzotriazine, 7-chloro-3-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4-Benzotriazine, 7-chloro-3-phenyl-(81817-16-5)
• EPA Substance Registry System: 1,2,4-Benzotriazine, 7-chloro-3-phenyl-(81817-16-5)

Safety Data

• Hazardous Substances Data: 81817-16-5(Hazardous Substances Data)

Upstream product

• 99768-32-8 7-chloro-3-phenyl-benzo[e][1,2,4]triazine-1-oxide 
• 100-47-0 benzonitrile 
• 613-92-3 N-hydroxyl-benzamidine 
• 1456-22-0 3-phenyl-4H-[1,2,4]oxadiazol-5-one 
• 90084-83-6 N-methyl-N-(m-chlorophenyl)hydrazine 
• 873-38-1 4-chloro-2-bromoaniline 
• 613-94-5 benzoic acid hydrazide 
• 63069-48-7 p-chloro-o-iodoaniline 
• 1966-16-1 5-chloro-2-nitrophenylhydrazine 
• 825-60-5 benzimidic acid ethyl ester 

Relevant articles and documents

Cobalt-Catalyzed, Directed Intermolecular C-H Bond Functionalization for Multiheteroatom Heterocycle Synthesis: The Case of Benzotriazine

Transition-metal-catalyzed, directed intermolecular C-H bond functionalization is synthetically useful but heavily underexplored in multiheteroatom heterocycle synthesis. Herein we report a cobalt catalytic method for the formation of a three-nitrogen-bearing benzotriazine scaffold via the coupling of arylhydrazine and oxadiazolone. This synthetic protocol features a low-cost base metal catalyst, a maximum number of heteroatoms built into a heterocycle, a distinct synthetic logic for benzotriazines, a superior step economy, and a broad substrate scope.

Copper-catalyzed domino reaction of 2-haloanilines with hydrazides: A new route for the synthesis of benzo[e][1,2,4]triazine derivatives

A copper-catalyzed domino reaction for the synthesis of benzo[e][1,2,4]triazine derivatives has been developed using readily available substituted 2-haloanilines and hydrazides as the starting materials. The procedure of the present method is mild, facile

A Novel Synthesis of 3-Aryl-1,2,4-benzotriazines via N-Phenylsulfonyl-N''-arylbenzamidrazones

3-Aryl-1,2,4-benzotriazines were obtained in good yields by the mercury(II) oxide-oxidation of N-phenylsulfonyl-N''-arylbenzamidrazones prepared from N-(phenylsulfonyl)benzohydrazonoyl chlorides and anilines.From the synthetic viewpoint for benzotriazines, this method may be of high utility on account of the availability of starting materials and higher yields.