New helerocyclic ring systems from α-llydroxymethylenekelones. VIII. Polyuzasteroidal analogues of equilenin†

Some 6, 15,16-triazasteroidal analogues of Equilenin carrying a 7-methyl substituent have been synthesized from 4-methyl-7-methoxy-10,11]-dihydroisoxazolo[5,4-i]phenanthridine (III).