70155-28-1

Basic information

• Product Name: N,N-dimethyl-3,5-dioxo-5-phenylpentanamide
• Synonyms: N,N-dimethyl-3,5-dioxo-5-phenylpentanamide
• CAS NO: 70155-28-1
• Molecular Weight: 233.267
• Mol File: 70155-28-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N,N-dimethyl-3,5-dioxo-5-phenylpentanamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-dimethyl-3,5-dioxo-5-phenylpentanamide(70155-28-1)
• EPA Substance Registry System: N,N-dimethyl-3,5-dioxo-5-phenylpentanamide(70155-28-1)

Safety Data

• Hazardous Substances Data: 70155-28-1(Hazardous Substances Data)

Upstream product

• 18594-93-9 3-phenylamino-1-phenylbut-2-en-1-one 
• 23652-90-6 (2Z)-3-amino-1-phenylbut-2-en-1-one 
• 64670-05-9 sodium lithium dianion of methyl acetoacetate 
• 611-74-5 N,N-dimethylbenzamide 
• 93-89-0 benzoic acid ethyl ester 
• 93-58-3 benzoic acid methyl ester 
• 2044-64-6 N,N-Dimethylacetoacetamid 

Relevant articles and documents

Stereoselective preparation of enaminone lithium dianions: Synthesis of N,N-Dimethylcarbamoylenaminones.

A simple regio- and stereoselective synthesis of N'N-dimethylcarbamoylenaminones 2 by acylation of enaminone lithium dianions 1' with N,N-dimethylcarbamoyl chloride is reported. The mechanism for the stereoselective preparation of the enaminone lithium dianions 1' and successive acylation was investigated. The carbamoylenaminones 2 are selectively cyclized to 4-amino-2-pyranones 3 or hydrolyzed to carbamoyl diketones 4 in acidic conditions.