Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Prokof'ev MA"'
Publikováno v:
Chemistry of Natural Compounds. 3:101-104
The hydrolysis of nucleotidyl (5′ → N) phenylalanines with free carboxy groups has been studied. It has been found that in an acid medium the cleavage of the phosphate bond takes place simultaneously with that of the phosphoramide bond. The intro
Publikováno v:
Chemistry of Natural Compounds. 4:93-98
1. The ethyl and hydroxyethyl esters of uridylyl(5′→N) alanine have been synthesized and their comparative hydrolytic stabilities in the pH region from 0 to 8 have been studied. 2. It has been shown that the presence of a remote hydroxy group in
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 19:1710-1714
1. The properties of the nucleotidopeptide bond of the phosphoamide type formed from serine are significantly different from the properties of this bond in derivatives of simple amino acids. 2. In acid medium besides hydrolysis of the phosphoamide bo
Publikováno v:
Chemistry of Natural Compounds. 2:28-31
1. The methyl esters of thymidylyl-(5′→N)-and thymidylyl-(3′→N)-phenylalanines have been obtained from the mixed anhydrides of the corresponding nucleotides with diphenyl phosphate with yields of 50–60%.
Publikováno v:
Chemistry of Natural Compounds. 1:269-272
1. The methyl ester of polyuridylyl-(5′→N)-phenylalanine containing an average of 13 nucleotide residues has been synthesized by the carbodiimide method.
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 23:215-217
1. Various terminal amides of the di- and tridesoxynucleotide 5'-phosphates can be used for the chemical matrix synthesis of oligodesoxynucleotides. The principal reaction is dimerization. 2. The yields of the dimers decrease sharply if the amides of
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:2157-2159
1. Derivatives of uridylyl-(5′ → N)-phenylalanine were obtained, methylated on the ring nitrogen N3 and the phosphoric acid radical. 2. In studies of acid, alkaline, and enzyme hydrolysis of these compounds, it was established that CH3-groups in
Publikováno v:
Chemistry of Natural Compounds. 2:176-177
Publikováno v:
Chemistry of Natural Compounds. 4:274-274
Publikováno v:
Doklady Akademii nauk SSSR [Dokl Akad Nauk SSSR] 1982; Vol. 265 (1), pp. 242-5.