192991-41-6

Basic information

• Product Name: 1H-Indole-2,3-dicarboxylic acid, 1-(phenylsulfonyl)-
• CAS NO: 192991-41-6
• Molecular Formula: C16H11NO6S
• Molecular Weight: 345.332
• Mol File: 192991-41-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-Indole-2,3-dicarboxylic acid, 1-(phenylsulfonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Indole-2,3-dicarboxylic acid, 1-(phenylsulfonyl)-(192991-41-6)
• EPA Substance Registry System: 1H-Indole-2,3-dicarboxylic acid, 1-(phenylsulfonyl)-(192991-41-6)

Safety Data

• Hazardous Substances Data: 192991-41-6(Hazardous Substances Data)

Upstream product

• 192991-39-2 1H-Indole-2,3-dicarboxylic acid bis-(2-methoxy-ethoxymethyl) ester 
• 54781-93-0 1H-indole-2,3-dicarboxylic acid dimethyl ester 
• 192991-40-5 1-Benzenesulfonyl-1H-indole-2,3-dicarboxylic acid bis-(2-methoxy-ethoxymethyl) ester 

Downstream Products

• 192991-42-7 1-(benzenesulfonyl)indole-2,3-dicarboxylic anhydride 
• 1022-86-2 2-benzoylindole 
• 192991-49-4 1-Benzenesulfonyl-3-(2,2-dimethyl-propionyl)-1H-indole-2-carboxylic acid 
• 192991-43-8 1-benzenesulfonyl-2-benzoylindole-3-carboxylic acid 
• 192991-53-0 1-Benzenesulfonyl-2-benzoyl-1H-indole-3-carboxylic acid methyl ester 
• 1203550-92-8 1-(phenylsulfonyl)-3-bromoindole-2-carboxylic acid 
• 145662-43-7 2,3-Dibromo-1-(phenylsulfonyl)indole 
• 1260070-91-4 2,3-dichloro-1-(phenylsulfonyl)indole 
• 80360-26-5 2,3-diiodo-1-(phenylsulfonyl)-1H-indole 

Relevant articles and documents

Reaction of indole-2,3-dicarboxylic anhydride with grignard reagents: synthesis of 2-acylindoles

Reaction of indole-2,3-dicarboxylic anhydride with methylmagnesium bromide and phenylmagnesium bromide gave 2-acetyl- and 2-benzoyl-indole-3-carboxylic acids, but with tert-butylmagnesium chloride, 3-pivaloylindole-2-carboxylic acids were obtained as the main products. Treatment of 2-acylindole-3-carboxylic acids with copper chromite in quinoline or potassium hydroxide gave the corresponding 2-acylindoles.