83460-76-8

Upstream product

• 83509-88-0 (S)-3-benzyloxycarbonylaminobutyric acid 
• 67865-68-3 benzyl (S)-(4-diazo-3-oxobutan-2-yl)carbamate 
• 83509-90-4 (S)-3-Benzyloxycarbonylamino-butyric acid 2,4,5-trichloro-phenyl ester 
• 83460-92-8 (S)-3-((S)-3-Benzyloxycarbonylamino-butyrylamino)-butyric acid methyl ester 
• 83460-93-9 (S)-3-((S)-3-Benzyloxycarbonylamino-butyrylamino)-butyric acid 
• 83460-94-0 (S)-3-((S)-3-Benzyloxycarbonylamino-butyrylamino)-butyric acid 2,4,5-trichloro-phenyl ester 
• 83460-84-8 methyl (3S)-3-{[(benzyloxy)carbonyl]amino}butanoate 

Downstream Products

• 103290-12-6 2,4,5-trichlorophenyl-β-benzyloxycarbonyl-L-aminobutyroyl-L-β-aminobutyroyl-L-β-aminobutyrate 
• 103290-11-5 (S)-3-[(S)-3-((S)-3-Amino-butyrylamino)-butyrylamino]-butyric acid 2,4,5-trichloro-phenyl ester; hydrochloride 

Relevant academic research and scientific papers

Synthesis of β-Amino-acid Peptides. Part 3. Preparation of Racemic and Chiral 3-Aminobutyric Acid Derivatives and Peptides Using Dihydrooxazin-6-ones and Conventional Coupling Reagents

Peptides of R,S and S-3-aminobutyric acid have been prepared by conventional methods and also by using chiral oxazin-6-ones, the latter method proving to be superior because of the absence of the side-reactions.S-3-Aminobutyric acid derivatives were prepared by Arndt-Eistert homologation.