DIBENZ (B, F) (1,4) OXAZEPIN-11 (10H) -ONAS FOR AGENTS INTENDED TO INVEST MULTI-DRUG RESISTANCE.

摘要

THIS INVENTION REFERS TO A COMPOUND OF FORMULA I WHERE P IS 1 TO 3; R1 AND R2 ARE EACH INDEPENDENTLY HYDROGEN OR ACIL GROUP R6CO-, IN WHICH R6 IS ALKYL C1-6, CYCLOALKYL C3-7, ARYLL OR A RADICAL OF FORMULA R3 IS HYDROGEN OR CHLORINE; R4 AND R5 ARE EACH INDEPENDENTLY RENT C1-6. FORMULA I COMPOUNDS ARE USEFUL FOR THE REVERSION OF RESISTANCE TO VARIOUS PHARMACS OF MEDICINES AGAINST CANCER.