NON-NUCLEOSIDE REVERSE TRANCRIPTASE INHIBITORS, USES THEREOF, PHARMACEUTICAL COMPOSITION FOR HIV INHIBITION

摘要

FIELD: organic chemistry. ^ SUBSTANCE: invention relates to new pyrasole derivatives of formula I wherein R5 represents phenyl or heteroaryl ring of formulae IIIa-IIIh meanings of the rest substituents are as defined in specification. Also disclosed are pharmaceutical composition based on said derivatives of formula I and uses thereof. ^ EFFECT: new biologically active compounds and pharmaceutical compositions based on the same for HIV inhibition. ^ 13 cl, 54 ex, 2 tbl