1620300-60-8

Basic information

• Product Name: 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoic acid
• Synonyms: 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoic acid
• CAS NO: 1620300-60-8
• Molecular Weight: 343.403
• Mol File: 1620300-60-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoic acid(1620300-60-8)
• EPA Substance Registry System: 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoic acid(1620300-60-8)

Safety Data

• Hazardous Substances Data: 1620300-60-8(Hazardous Substances Data)

Upstream product

• 134-20-3 2-carbomethoxyaniline 
• 118-92-3 anthranilic acid 
• 1620300-85-7 methyl 2-{[(4-methylphenyl)sulfonyl]-2-butyn-1-ylamino}benzoate 
• 50998-74-8 methyl N-tosylanthranilate 

Downstream Products

• 1620300-72-2 (Z)-2,3-dihydro-3-ethylidene-1-[(4-methylphenyl)sulfonyl]-5(1H)-4,1-benzoxazepin-5-one 

Relevant articles and documents

Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

Alkynoic acids derived from salicylic acid and analogues undergo arylative cyclization with arenediazonium salts promoted by gold in the absence of external ligands. The reaction is thermally induced and proceeds even in the absence of light. A difference in regioselectivity has been found compared with that observed in the cycloisomerization process of the same type of compounds.