80387-66-2

Basic information

• Product Name: methyl 5-(4-aminophenyl)thiophene-2-carboxylate
• Synonyms: methyl 5-(4-aminophenyl)thiophene-2-carboxylate
• CAS NO: 80387-66-2
• Molecular Weight: 0
• Mol File: 80387-66-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 5-(4-aminophenyl)thiophene-2-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 5-(4-aminophenyl)thiophene-2-carboxylate(80387-66-2)
• EPA Substance Registry System: methyl 5-(4-aminophenyl)thiophene-2-carboxylate(80387-66-2)

Safety Data

• Hazardous Substances Data: 80387-66-2(Hazardous Substances Data)

Upstream product

• 1052113-14-0 [5-(4-Nitro-phenyl)-thiophen-2-yl]-oxo-acetic acid ethyl ester 
• 80387-79-7 5-(4-nitrophenyl)thiophene-2-carboxylic acid 
• 59156-21-7 2-(4-nitrophenyl)thiophene 
• 61100-12-7 methyl 5-(4-nitrophenyl)thiophene-2-carboxylate 

Downstream Products

• 80387-65-1 5-<4-(acetylamino)phenyl>-2-(methoxycarbonyl)thiophene 

Relevant articles and documents

New Rearrangements of Arylhydrazones in Polyphosphoric Acid: Extension to the Thiophene and Indole Series. 5

The behavior toward polyphosphoric acid of arylhydrazones of a few heterocyclic carbonyl compounds of the thiophene and indole series is described.The phenylhydrazone and 2,6-dimethylphenylhydrazone of ethyl α-thienylglyoxylate gave ethyl 4- and 5-(4-aminoaryl)-α-thienylglyoxylate, arising from two different sigmatropic rearrangements.The N,3,5-trimethylphenylhydrazone of 2-methylindole-3-carboxaldehyde afforded the 4--2-methylindole-3-carboxaldehyde resulting from a sigmatropic rearrangement, while the 2,6-dimethylphenylhydrazone of the same carbonyl compound unexpectedly gave the 3-(4-amino-3,5-dimethylphenyl)-2-methylindole-3-carboxaldehyde generated through a sigmatropic reaction.Chemical evidences are given for the assigned structures.