Patent ID: 6864275

Claim:
A method for treating carcinoma, sarcoma, or lymphoma susceptible to treatment in a warm-blooded animal comprising administering to the warm-blooded animal a therapeutically effective amount of a compound of the following formula A-1: wherein, R 1 is —CONR 1 R 2 , —OCOR 1 or —NHCOR 1 ; R is alkyl, haloalkyl, hydroxyalkyl, alkenyl, haloalkenyl, cycloalkyl, cycloalkalkyl, heterocycloalkyl, heterocycloalkalkyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenylamino, substituted or unsubstituted benzyl, alkoxyalkly, poly(alkoxy)alkyl, hydroxyalkoxyalkyl, hydroxypoly(alkoxy)alkyl, haloalkoxyalkyl, halopoly(alkoxy)alkyl, or aminoalkyl; and R 2 is hydrogen or alkyl, for a time and under conditions effective to treat said carcinoma, sarcoma or lymphoma.