Synthesis and antimineralocorticoid activities of some 7alpha-cyano and 7alpha-alkoxycarbonylamino steroidal spirolactones.
The synthesis and antimineralocorticoid potencies of several steroidal spirolactones bearing novel nitrogenous substituents in the 7alpha position are reported. These substituents include the cyano, the isocyanato, and the alkoxycarbonylamino groupings. The nitrile 1b and the N-carbomethoxy compound 1h showed good antimineralocorticoid potency (MED less than or equal to 0.79 mg) on subcutaneous administration to adrenalectomized rats.
D000311:Adrenal Glands / Q000502:physiology; D000315:Adrenalectomy; D000818:Animals; D003864:Depression, Chemical; D003900:Desoxycorticosterone / Q000037:antagonists & inhibitors; D004573:Electrolytes / Q000652:urine; D008901:Mineralocorticoids / Q000037:antagonists & inhibitors*; D011283:Pregnenes / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D013141:Spiro Compounds / Q000138:chemical synthesis* / Q000494:pharmacology
D004573:Electrolytes; D008901:Mineralocorticoids; D011283:Pregnenes; D013141:Spiro Compounds; D003900:Desoxycorticosterone