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Diosgenyl 2-amino-2-deoxy-?-D-galactopyranoside: synthesis, derivatives and antimicrobial activity.


ABSTRACT: The synthesis of diosgenyl 2-amino-2-deoxy-?-D-galactopyranoside is presented for the first time. This synthetic saponin was transformed into its hydrochloride as well as N-acyl, 2-ureido, N-alkyl, and N,N-dialkyl derivatives. Antifungal and antibacterial studies show that some of the obtained compounds are active against Gram-positive bacteria and Candida type fungi.

SUBMITTER: Myszka H 

PROVIDER: S-EPMC5687012 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Diosgenyl 2-amino-2-deoxy-β-D-galactopyranoside: synthesis, derivatives and antimicrobial activity.

Myszka Henryk H   Sokołowska Patrycja P   Cieślińska Agnieszka A   Nowacki Andrzej A   Jaśkiewicz Maciej M   Kamysz Wojciech W   Liberek Beata B  

Beilstein journal of organic chemistry 20171101


The synthesis of diosgenyl 2-amino-2-deoxy-β-D-galactopyranoside is presented for the first time. This synthetic saponin was transformed into its hydrochloride as well as <i>N</i>-acyl, 2-ureido, <i>N</i>-alkyl, and <i>N</i>,<i>N</i>-dialkyl derivatives. Antifungal and antibacterial studies show that some of the obtained compounds are active against Gram-positive bacteria and <i>Candida</i> type fungi. ...[more]

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