Thiosugars. VII. Synthesis of 1-Thio-2-deoxy-β-D-glucose Derivatives
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منابع مشابه
N-Alkyl derivatives of diosgenyl 2-amino-2-deoxy-β-D-glucopyranoside; synthesis and antimicrobial activity
Diosgenyl 2-amino-2-deoxy-β-D-glucopyranoside is a synthetic saponin exhibiting attractive pharmacological properties. Different pathways tested by us to obtain this glycoside are summarized here. Moreover, the synthesis of N-alkyl and N,N-dialkyl derivatives of the glucopyranoside is presented. Evaluation of antibacterial and antifungal activities of these derivatives indicates that they have ...
متن کاملDiosgenyl 2-amino-2-deoxy-β-D-galactopyranoside: synthesis, derivatives and antimicrobial activity
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 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.
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We have administered the glycolysis inhibitors 2-deoxy-D-glucose and 5-thio-D-glucose to C3H/HeJ mice bearing KHT or 16/C transplantable tumors to seek evidence for hypoxic cell toxicity in vivo. The drugs were given (a) with or without insulin, (b) as large single doses or as multiple hourly injections, and (c) alone or immediately after the tumors had received radiation to kill most of the ae...
متن کامل2-Phenylethyl 1-thio-β-d-galactopyranoside hemihydrate
The title compound, C(14)H(20)O(5)S·0.5H(2)O, crystallizes with two organic mol-ecules and a solvent water mol-ecule in the asymmetric unit. In both mol-ecules, the hexa-pyranosyl rings adopt a slightly distorted chair conformation ((5)C(2)) with four substituents in equatorial positions and one substituent in an axial position. The main difference between the organic mol-ecules is the dihedral...
متن کاملAntiangiogenic Activity of 2-Deoxy-D-Glucose
BACKGROUND During tumor angiogenesis, endothelial cells (ECs) are engaged in a number of energy consuming biological processes, such as proliferation, migration, and capillary formation. Since glucose uptake and metabolism are increased to meet this energy need, the effects of the glycolytic inhibitor 2-deoxy-D-glucose (2-DG) on in vitro and in vivo angiogenesis were investigated. METHODOLOGY...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1965
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.13.764