114858-48-9

Upstream product

• 4857-06-1 2-chloro-1H-benzoimidazole 
• 107-14-2 chloroacetonitrile 

Downstream Products

• 114860-10-5 N-(1,2-Dihydro-benzo[4,5]imidazo[2,1-c][1,2,4]triazin-3-yl)-N'-[1-phenyl-meth-(E)-ylidene]-hydrazine 
• 114858-53-6 1-Phenyl-3H,10H-2,3,4a,9,10,10a-hexaaza-cyclopenta[b]fluorene 

Relevant academic research and scientific papers

Highly efficient tandem syntheses of unsymmetrically substituted isomeric S,N-disubstituted-2-mercaptobenzimidazoles

Highly efficient tandem syntheses of unsymmetrically substituted isomeric S,N-disubstituted-2-mercaptobenzimidazoles have been developed. The structures of 6a-d and isomeric compounds 9a-d have been synthesized from 2-mercaptobenzimidazole using tandem synthesis. The structures of 6a-d and isomeric compounds 9a-d have been established by spectral and analytical data, and by unambiguous syntheses.

SYNTHESIS OF 3-HYDRAZINO-1,2,4-TRIAZINO(4,3-a)BENZIMIDAZOLE: A SYNTHON FOR BUILDING NOVEL NITROGEN HETEROCYCLES

Reaction of chloroacetonitrile with 2-chlorobenzimidazole gave 2-chloro-1-cyanomethyl benzimidazole (2) from which 3-hydrazino-1,2,4-triazinobenzimidazole (1) was prepared.The presence of a hydrazino group on the carbon adjacent to an -NH group in this molecule makes it an important synthon for the synthesis of a variety of nitrogen heterocycles.