Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0338671 (Steroids)
 9,479 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

C-4 and C-6 bridged haptens of 11 alpha-hydroxyprogesterone, an anti-androgen, were respectively synthesized via 4, 5 and 5 alpha, 6 alpha epoxide ring openings using 3-mercaptopropanoic acid. Substitution of 6-bromo derivative of progesterone using the same reagent unexpectedly afforded a C-4 substituted product instead of the normal C-6 substituted product previously reported in the literature.
Steroids 1989 Jun
PMID:Synthesis of 11 alpha-hydroxyprogesterone haptens. 281 50