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Transformation of microcrystalline hydrocortisone by free and immobilized cells of Arthrobacter simplex
SummaryThe transformation of microcrystalline hydrocortisone by free and immobilized cells of Arthrobacter simplex resulted in formation of prednisolone. The effect of medium composition,Expand
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Synthesis of 9 alpha-hydroxysteroids by a Rhodococcus sp.
9 alpha-Hydroxylation of delta 5-3 beta-hydroxysteroids (of androstane, pregnane, 24-nor- and 21,24-bisnorcholane groups) was carried out by a Rhodococcus sp., isolated from a petroleum-containingExpand
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LONG-ACTING CONTRACEPTIVE AGENTS: TESTOSTERONE ESTERS OF CYCLOALKYLCARBOXYLIC ACIDS
The synthesis of twenty five esters of testosterone (17 f3 -hydroxy­ androst-4-en-3-one) is described. All esters are derivatives of cycloalkycar­ boxylic acids. Some of the esters possess LX , f3Expand