摘要:
COMPOUNDS OF THE 17A-(LOWER) ALKYNL-17B-(LOWER) ALKYLGON - 13 - ENE SERIES, OPTIONALLY SUBSTITUTED AT " - 16 WITH (LOWER)ALKYL (I) ARE PROVIDED BY TREATING THE CORRESPONDING 17A - (LOWER)ALKYNL - 13B - (LOWER)ALKYLGON17B-OLS (II) WITH A SOLUTION OF PHOSPHORUS OXYCHLORIDE IN DIMETHYLFORMAMIDE AT ELEVATED TEMPERATURES FOR RELATIVELY SHORT REACTION TIMES. COMPOUNDS (I) OF THE GONA1,3,5(10)-TRIENE SERIES AND THE ESTERS OF THE GONA-5-EN-3-O1 SERIES ARE USEFUL TO PREPARE PROGESTATIONALLY AND ANTIANDROGENICALLY ACTIVE COMPOUNDS BY KNOWN METHODS.
摘要:
THE DISCLOSURE INVOLVES THE PRODUCTION OF NOVEL 13ALOWER ALKYLGONA-1,3,5(10)-TRIEN-17-ONES BY IRRADIATION TECHNIQUE PRODUCING COMPOUNDS THAT ARE PHARMACOLOGICALLY ACTIVE.
摘要:
3-(ALKOXYMETHOXY)-13-ALKYLGONA(AND 8-2SOGONA)-1,3,5(10)-TRIENES AND $6-, $7-, $8(9)-, $9(11)- AND $6,8(9)-DEHYDRO ANALOGS THEREOF ARE PREPARED BY ALKYLATING AN ACTIVE METAL DERIVATIVE OF A 3-HYDROXYL GROUP IN THE CORRESPONDING A-RING AROMTIC STEROID WITH A (LOWER) ALKYL HALOMETHYL ETHER. THE PRODUCTS OF THE PROCESS ARE HORMONALLY ACTIVE, ESPECIALLY ESTROGENICALLY AND ANTI-LIPEMICALLY AND ARE ALSO USEFUL AS INTERMEDIATES IN THE PREPARATION OF HORMONALLY ACTIVE STEROIDS.