1242458-89-4

Basic information

• Product Name: C₁₄H₁₃N₃O₃S
• Synonyms: C₁₄H₁₃N₃O₃S
• CAS NO: 1242458-89-4
• Molecular Weight: 303.342
• Mol File: 1242458-89-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₄H₁₃N₃O₃S(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₄H₁₃N₃O₃S(1242458-89-4)
• EPA Substance Registry System: C₁₄H₁₃N₃O₃S(1242458-89-4)

Safety Data

• Hazardous Substances Data: 1242458-89-4(Hazardous Substances Data)

Upstream product

• 1694-92-4 2-Nitrobenzenesulfonyl chloride 
• 2393-23-9 4-methoxy-benzylamine 
• 171414-16-7 N-(4-methoxybenzyl)-2-nitro-N-(prop-2-yn-1-yl)benzenesulfonamide 
• 346638-39-9 2-amino-N-(4'-methoxybenzyl)benzenesulfonamide 

Relevant articles and documents

One-pot synthesis ofN-substituted benzannulated triazolesviastable arene diazonium salts

A mild and effective one-pot synthesis of 1,2,3-benzotriazin-4(3H)-ones and benzothiatriazine-1,1(2H)-dioxide analogues has been developed. The method involves the diazotisation and subsequent cyclisation of 2-aminobenzamides and 2-aminobenzenesulfonamidesviastable diazonium salts, prepared using a polymer-supported nitrite reagent andp-tosic acid. The transformation was compatible with a wide range of aryl functional groups and amide/sulfonamide-substituents and was used for the synthesis of pharmaceutically important targets. The synthetic utility of the one-pot diazotisaton-cyclisation process was further demonstrated with the preparation of an α-amino acid containing 1,2,3-benzotriazin-4(3H)-one.