75626-88-9

Basic information

• Product Name: 2-(4-nitrophenyl)-3a,5-dimethyl-3a,4,7,7a-tetrahydro-3H-pseudoindol-4-one
• Synonyms: 2-(4-nitrophenyl)-3a,5-dimethyl-3a,4,7,7a-tetrahydro-3H-pseudoindol-4-one
• CAS NO: 75626-88-9
• Molecular Weight: 284.315
• Mol File: 75626-88-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(4-nitrophenyl)-3a,5-dimethyl-3a,4,7,7a-tetrahydro-3H-pseudoindol-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-nitrophenyl)-3a,5-dimethyl-3a,4,7,7a-tetrahydro-3H-pseudoindol-4-one(75626-88-9)
• EPA Substance Registry System: 2-(4-nitrophenyl)-3a,5-dimethyl-3a,4,7,7a-tetrahydro-3H-pseudoindol-4-one(75626-88-9)

Safety Data

• Hazardous Substances Data: 75626-88-9(Hazardous Substances Data)

Upstream product

• 75601-14-8 4-nitroacetophenone 2,6-dimethylphenylhydrazone 

Relevant articles and documents

Rearrangement of arylhydrazones of aromatic and arylaliphatic carbonyl compounds to biphenyl derivatives. 3

The behavior toward polyphosphoric acid of arylhydrazones of aromatic carbonyl compounds (anisaldehyde, substituted benzophenones, (4-methoxyphenyl)glyoxylic acid esters) and arylaliphatic ketones (4-methoxy- and 4-aminoacetophenone) is described.Biphenyl derivatives are formed through a sigmatropic rearrangement, which often occurs in competition with the expected Fischer indole synthesis and, in the case of the 4-amino-acetophenone 2,6-dimethylphenylhydrazone, with a completely new sigmatropic rearrangement.