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Dihydrostreptomycin

Dihydrostreptomycin, in which the CHO group in the middle ring is replaced by CH2OH, is made by the catalytic reduction of streptomycin, and has similar antibacterial properties. [Pg.373]

The combined pharmaceutical appHcations account for an estimated 25% of DMF consumption. In the pharmaceutical industry, DMF is used in many processes as a reaction and crystallizing solvent because of its remarkable solvent properties. For example, hydrocortisone acetate [50-03-3] dihydrostreptomycin sulfate [5490-27-7] and amphotericin A [1405-32-9] are pharmaceutical products whose crystallization is faciHtated by the use of DMF. Itis also a good solvent for the fungicide griseofulvin/72%(97-< 7 and is used in its production. [Pg.514]

Derivatives of Streptidine. The first arniaoglycoside to be isolated was streptomycia (2, R = CHO), which is a derivative of streptidine (13) shown in Table 2. A number of derivatives have been prepared (126), the most interesting of which was dihydrostreptomycin [128-46-1] C22H42N2O22 (2,... [Pg.483]

Dihydrostreptomycin sesquisulfate [5490-27-7] M 461.4, m 250 (dec), 255-265 (dec), [a]p -92.4 (c 1, H2O), pKgsJd)-- 9.5 (NMe), pKes,(2,3) 13.4 (guanidino). It crystallises from H2O with MeOH, -BuOH or methyl ethyl ketone. The crystals are not hygroscopic like the amorphous powder, however both forms are soluble in H2O but the amorphous solid is about 10 times more soluble than the crystals. The free base also crystallises from H20-Me2C0 and has [a]p -92° (aqueous solution pH 7.0). [Solomons and Regina Science 109 515 7949 Wolf et al. Science 109 515 7949 McGilveray and Rinehart J Am Chem Soc 87 4003 1956]. [Pg.530]

Dihydrostreptomycin sulfate may be prepared from streptomycin sulfate by catalytic hydrogenation (Merck, Pfizer, Cyanamid), electrolytic reduction (Schenley, Olin Mathieson), or by sodium boro hydride reduction (Bristol), or by isolation from a fermentation process (Takeda). [Pg.492]

Didromycin Dihydrostreptomycin sulfate Didronel Etidronate disodium Didrothenat Dihydrostreptomycin sulfate Diempax Diazepam Diepin -Medazepam... [Pg.1692]

Dihydromycine - Dihydrostreptomycin sulfate Dihydrophylline - Dyphylline Dihydrostrepto - Dihydrostreptomycin sulfate Dihydrostreptofor - Dihydrostreptomycin sulfate... [Pg.1692]

Dihydrostreptomycin "Heyl" (Heyl) wfm Dihydrostreptomycin "Heyl" Double-mycin (Heyl)-comb. wfm Entera-strept (Heyl)-comb. wfm... [Pg.651]

Dihydrostreptomycine Diamant (Diamant) wfm Entercine (Robapharm)-comb. wfm Tri-antibiotique Chibret (Chibret)-comb. wfm numerous combination preparations wfm Guanimycin (Allen Hanburys)-comb. wfm... [Pg.651]

Singh, K., and Mezei, M. (1984). Liposomal ophthalmic drug delivery system. II. Dihydrostreptomycin sulphate, Int. J. Pharm.. [Pg.334]

Dicyclopentadiene dioxide Dihydrostreptomycin sulphate 3,3 -Dimethoxy 4,4 -diamino diphenyl Dimethylacridan... [Pg.137]

Li, Y. M., Debremaeker, D., Van Schepdael, A., Roets, E., and Hoogmartens, J. (2000). Simultaneous analysis of streptomycin, dihydrostreptomycin and their related substances by capillary zone electrophoresis. J. Liq. Chromatogr. Relat. Technol. 23, 2979—2990. [Pg.300]

CLX cloxacillin, CEP cephalothin, STR dihydrostreptomycin, GEN gentamicin, NEO neomycin, NOV novobiocin, PEN penicillin, TET tetracycline, POB pol3miyxin B One research herd of about 180 milking cows... [Pg.25]

OTC - cephapirin, erythromycin, novobiocin, oxytetracycline, penicillin, penicillin and novobiocin in combination, penicillin and dihydrostreptomycin in combination. [Pg.26]

See other pages where Dihydrostreptomycin is mentioned: [Pg.316]    [Pg.316]    [Pg.316]    [Pg.483]    [Pg.220]    [Pg.216]    [Pg.491]    [Pg.491]    [Pg.492]    [Pg.1692]    [Pg.1692]    [Pg.1697]    [Pg.1698]    [Pg.1739]    [Pg.1742]    [Pg.1744]    [Pg.1754]    [Pg.651]    [Pg.651]    [Pg.651]    [Pg.2442]    [Pg.130]    [Pg.108]    [Pg.690]    [Pg.703]    [Pg.280]    [Pg.470]    [Pg.32]    [Pg.833]    [Pg.116]    [Pg.262]    [Pg.288]    [Pg.38]    [Pg.27]    [Pg.28]   
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3 "-Deoxy dihydrostreptomycin

Didromycin - Dihydrostreptomycin sulfate

Didrothenat - Dihydrostreptomycin sulfate

Dihydromycine - Dihydrostreptomycin

Dihydromycine - Dihydrostreptomycin sulfate

Dihydrostrepto - Dihydrostreptomycin

Dihydrostrepto - Dihydrostreptomycin sulfate

Dihydrostreptofor - Dihydrostreptomycin

Dihydrostreptofor - Dihydrostreptomycin sulfate

Dihydrostreptomycin analysis

Dihydrostreptomycin ototoxicity

Dihydrostreptomycin streptomycins)

Dihydrostreptomycin sulfate

Dihydrostreptomycin sulphate

Dihydrostreptomycin toxicity

Hydrogen Dihydrostreptomycin sulfate

Streptomycin and Dihydrostreptomycin

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