141210-88-0

Basic information

• Product Name: 1H-Indole-3-carboxaldehyde,2-ethoxy-1-ethyl-(9CI)
• Synonyms: 1H-Indole-3-carboxaldehyde,2-ethoxy-1-ethyl-(9CI)
• CAS NO: 141210-88-0
• Molecular Formula: C13H15NO2
• Molecular Weight: 217.2637
• Product Categories: ETHOXY
• Mol File: 141210-88-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1H-Indole-3-carboxaldehyde,2-ethoxy-1-ethyl-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Indole-3-carboxaldehyde,2-ethoxy-1-ethyl-(9CI)(141210-88-0)
• EPA Substance Registry System: 1H-Indole-3-carboxaldehyde,2-ethoxy-1-ethyl-(9CI)(141210-88-0)

Safety Data

• Hazardous Substances Data: 141210-88-0(Hazardous Substances Data)

Upstream product

• 339359-77-2 1-ethyl-(N,N-dimethyl)aminomethylene-2,3-dihydro-2-indolinoone 

Relevant articles and documents

LACTAM AND AMIDE ACETALS. 69. SYNTHESIS AND PROPERTIES OF 3-(AMINOMETHYLENE)-2-INDOLINONE DERIVATIVES

Oxindole derivatives reacted with the diethyl acetals of dimethylformamide and dimethylacetamide to give the corresponding derivatives of 3-(aminomethylene)-, (aminoethylidene)-, and (ethoxyethylidene)-2-indolinone.These products were then easily converted to N-aryl- and N-alkylaminomethyleneoxindoles upon treatment with aryl or alkyl amines.The alkylation of N,N-dimethylaminomethylene-2-indolinones by dimethyl sulfate and triethyloxonium tetrafluoroborate, and the reactions of the resulting methyl sulfates and tetrafluoroborates with nucleophilic reagents were studied.The configuration of the 3-(aminomethylene)-2-indolinone derivatives prepared at the enamine C=C double bond was investigated by NMR.The free energies of activation for the cis-trans isomerization were determined in a number of cases.