Hydrolytic stability of the ester bond in aminoacyl derivatives of N-acetylglucosamine, glucosamine, and N-acetylneuraminic acid

Autor:	V. M. Kalinevich, V. A. Derevitskaya
Rok vydání:	1968
Předmět:	chemistry.chemical_classification Base (chemistry) Stereochemistry Lability Plant Science General Chemistry Free amino General Biochemistry Genetics and Molecular Biology chemistry.chemical_compound Hydrolysis Ester bond chemistry Glucosamine N-Acetylglucosamine N-Acetylneuraminic acid
Zdroj:	Chemistry of Natural Compounds. 4:22-24
ISSN:	1573-8388 0009-3130
DOI:	10.1007/bf00567756
Popis:	The hydrolytic stability of the ester bond of O-aminoacyl derivatives of N-acetylglucosamine, glucosamine (base), and methyl N-acetylneuraminate has been studied at pH 1–8. It has been shown that the stability of the O-aminoacyl derivatives of N-acetylglucosamine is comparable with that of the corresponding glucose derivatives. The presence of a free amino group in glucosamine leads to a considerable labilization of the ester bond. The ester bond of the O-aminoacyl derivatives of methyl N-acetylneuraminate is characterized by a very high lability, and this must be taken into account in working with biopolymers.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::58d3de7c19ad6cda7867c99e1410eef6 https://doi.org/10.1007/bf00567756 Zobrazit plný text záznamu Full text from SpringerLink