68235-96-1

Upstream product

• 102-96-5 (2-nitroethenyl)benzene 
• 75-36-5 acetyl chloride 

Downstream Products

• 307335-57-5 3-[4-(4-methyl-benzyl)-piperazin-1-yl]-1,3-dihydro-indol-2-one 
• 1398566-57-8 (R)-3-chloro--3-((S)-2-nitro-1-phenylethyl)indolin-2-one 
• 1398566-58-9 (R)-3-((S)-1-(4-bromophenyl)-2-nitroethyl)-3-chloroindolin-2-one 
• 1398566-60-3 (R)--3-chloro-3-((S)-2-nitro-1-(-4-nitrophenyl)ethyl)indolin--2-one 
• 1398566-64-7 (R)-3-((S)-1-(3-bromophenyl)-2-nitroethyl)-3-chloroindolin-2-one 
• 1398566-65-8 (R)--3-chloro-3-((S)-2-nitro-1-(m-tolyl)ethyl)indolin-2-one 
• 1456887-56-1 (1R,2S,3R)-2-nitro-3-phenylspiro[cyclopropane-1,3'-indolin]-2'-one 
• 1282523-32-3 (1S,2S,3R)-tert-butyl 3-nitro-2'-oxo-2-phenylspiro[cyclopropane-1,3'-indoline]-1'-carboxylate 
• 1456887-72-1 (R)-3-((S)-1-(2-bromophenyl)-2-nitroethyl)-3-chloroindolin-2-one 

Relevant academic research and scientific papers

SUR LA TRANSFORMATION DU β-NITROSTYRENE SOUS L'ACTION DU CHLORURE D'ACETYLE EN PRESENCE D'UN CHLORURE METALLIQUE

While β-nitrostyrene yields only hydroxymic or hydroxamic acid derivatives by treatment with acetyl chloride in the presence of zinc, tin, titanium or aluminium chloride, it also gives 3-chloro-2-indolinone and a 5-acetyl derivative of the latter, when th

Sur la synthese de chloro-3 indolinones a partir de β-nitrostyrenes diversement substitues

When treated with acetyl chloride and ferric chloride in methylene chloride, at 0 deg C, monosubstituted β-nitrostyrene derivatives such as 2,3 or 4-methyl, -chloro or -fluoro and 3-nitro-β-nitrostyrenes cyclize into the new corresponding 3-chloro-1,3-dih