142924-43-4

Basic information

• Product Name: (S)-N-(3-oxo-1-phenylbutan-2-yl)acetamide
• Synonyms: (S)-N-(3-oxo-1-phenylbutan-2-yl)acetamide
• CAS NO: 142924-43-4
• Molecular Weight: 205.257
• Mol File: 142924-43-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (S)-N-(3-oxo-1-phenylbutan-2-yl)acetamide(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-N-(3-oxo-1-phenylbutan-2-yl)acetamide(142924-43-4)
• EPA Substance Registry System: (S)-N-(3-oxo-1-phenylbutan-2-yl)acetamide(142924-43-4)

Safety Data

• Hazardous Substances Data: 142924-43-4(Hazardous Substances Data)

Upstream product

• 5469-44-3 2-methyl-4-benzyl-4H-oxazolin-5-one 
• 13734-34-4 N-tert-butoxycarbonyl-L-phenylalanine 
• 150-30-1 Phenylalanine 
• 108-24-7 acetic anhydride 
• 2901-75-9 (R,S)-N-acetyl phenylalanine 
• 52735-74-7 (S)-3-amino-4-phenyl-2-butanone 
• 85613-64-5 (S)-3-(tert-butoxycarbonyl)amino-4-phenyl-2-butanone 
• 87694-53-9 Boc-Phe-OH N,O-dimethyl hydroxamate 
• 63-91-2 L-phenylalanine 
• 2018-61-3 (S)-2-acetylamino-3-phenylpropanoic acid 

Downstream Products

• 1722-84-5 (Z)-N-styrylacetamide 
• 1722-84-5 (E)-N-styrylacetamide 
• 6955-09-5 N-{(S)-1-Benzyl-2-[(Z)-hydroxyimino]-propyl}-acetamide 

Relevant articles and documents

UEBERFUEHRUNG VON N-ACYLAMINOSAEUREN IN ENAMINE DURCH BECKMAN-FRAGMENTIERUNG VON α-ACYLAMINOKETOXIMEN

A three-step sequence is described which permits conversion of N-acylamino acids and N-acylpeptides into the corresponding enamides.

Synthesis of new hydantoins as intermediates for diamino acids

An efficient and convenient procedure involving microwave and ultrasound conditions for the synthesis of 5,5-disubstituted hydantoins is reported. The combined use of microwave and ultrasound reduces the reaction time significantly. In the presence of potassium cyanide and ammonium carbonate, the acetyl ester bond is hydrolysed under both ultrasonic and reflux conditions.