Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A series of 2,2-diarylethylamine derivatives has been examined for potential antidepressant activity in the tetrabenazine (TBZ) test. Diethanolamine 4 (McN-4187) was one of the more potent compounds despite its polar alcohol functionalities [ED50 values of 15 mg/kg (exploratory activity) and 1.5 mg/kg (ptosis)]. Structure-activity relationships are described. Minor structural modifications of 4 were sufficient to strongly attenuate activity. For example, changing one phenyl group to a 2-thienyl, cyclohexyl, or 3,4-dimethoxyphenyl group greatly reduced activity. Replacing both phenyl groups by 4-chlorophenyl groups also dissipated activity. The bisethanol functionality was not essential for activity (q.v. 17-19 in Table I). Although 17-19 compared well with 4 in the TBZ assay, only 19 (like 4) showed a satisfactory profile in the maximal electroshock seizure threshold test.
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PMID:Structure-activity studies on antidepressant 2,2-diarylethylamines. 674 90