abstract |
PROCEDURE FOR OBTAINING PLEUROMUTILIN DERIVATIVES. IT CONSISTS OF REACTING A COMPOUND OF GENERAL FORMULA (I) WITH A COMPOUND OF GENERAL FORMULA HS- (CH2) M-R2, TO OBTAIN A COMPOUND (II), WHERE R1 IS ETHYL OR VINYL, M IS 0 OR 1, R2 IS A HETEROCICLIC RADICAL (WHEN M IS 0, RX IS DIFFERENT FROM PYRIDYL). THE REACTION IS EFFECTED IN THE PRESENCE OF LOWER ALKALINE METAL ALCOXIDE PRODUCED << IN SITU >>. *FORMULA* |