119271-16-8

Basic information

• Product Name: C₁₃H₁₂Cl₂N₄O₃S
• CAS NO: 119271-16-8
• Molecular Weight: 375.235
• Mol File: 119271-16-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₃H₁₂Cl₂N₄O₃S(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₃H₁₂Cl₂N₄O₃S(119271-16-8)
• EPA Substance Registry System: C₁₃H₁₂Cl₂N₄O₃S(119271-16-8)

Safety Data

• Hazardous Substances Data: 119271-16-8(Hazardous Substances Data)

Upstream product

• 2858-20-0 5-chloro-2,6-dimethyl-pyrimidin-4-ylamine 
• 64900-65-8 2-chlorophenylsulfonyl isocyanate 

Relevant articles and documents

N-Arylsulfonyl-N'-(pyrimidin-4-yl)ureas-Synthesis and Reaction with Dimethyl Sulfoxide

The N-arylsulfonyl-N'-(pyrimidin-4-yl)ureas (3a-l) were synthesized by reaction of arylsulfonyl isocyanates (1) with 4-amino-2,6-dialkylpyrimidines (2).Treatment of 3 with alkali or of 1 with an excess of 4-amino-2,6-dimethylpyrimidine (2a) gave the salts 4a-e.Reaction of the ureas 3a-c with dimethyl sulfoxide at 90 to 120 deg C afforded N,N'-bis(2,6-dimethylpyrimidin-4-yl) ureas 8a-c.The reaction is assumed to involve a four-centre mechanism with 5 as intermediate.