ACID STABLE DIDEOXYNUCLEOSIDES ACTIVE AGAINST THE CYTOPATHIC EFFECTS OF HUMAN IMMUNODEFICIENCY VIRUS

摘要

2'3,'-dideoxynucleosides which are effective ininhibiting the infectivity of the human immunodeficiencyvirus and which are stable in an acidic environment aredisclosed, which compounds conform to the formula:(see fig. I)wherein X is selected from the group consisting ofhydrogen, F, CN, N3 and NO2;Y is either H or F; with the proviso that Y isF only when X=H.Also disclosed is a compound of the formula:(see fig. II)Also disclosed are compounds conforming to theformula:(see fig. III)wherein R may be either OH or NH2; and L is NH2.Also disclosed are compounds conforming to theformula:(see fig. IV)wherein A is selected from the group consisting ofOH and NH2;B is selected from the group consisting ofH, CH3, CF3, CH=CHBr, and halogen.