Synthesis and properties of derivatives of diaminopropionic and diaminobutyric acids

Autor:	I. V. Medvedeva, M. N. Mirzayanova, A. Ya. Khorlin, Ts. A. Egorov, I. E. Fedulova
Rok vydání:	1976
Předmět:	Butyric acid chemistry.chemical_compound chemistry Reagent Trifluoroacetic acid medicine Organic chemistry General Chemistry Dehydration Polypeptide chain medicine.disease
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 25:1520-1524
ISSN:	1573-9171 0568-5230
DOI:	10.1007/bf00920830
Popis:	1. The synthesis has been accomplished of the methylamides ofα-N-benzoyl-β-(N′-methyl-N″-phenyl-thiocarbamyl)propionic ] and butyric acids, which under the conditions used for dehydration of polypeptide chains by the Edman method through treatment with trifluoroacetic acid were converted into cyclic derivatives of hexahydropyrimidine. 2. Derivatives of D, L-erythro- and D, L-threo-diaminobutyric acid were readily and reversibly converted into one another under the action of acidic and basic reagents.
Databáze:	OpenAIRE
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