Nitrogen-containing heteroaryl compounds having HIV...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C546S168000, C546S169000, C546S170000

Reexamination Certificate

active

07148237

ABSTRACT:
A compound of the formula (I):wherein Z4, Z5and Z9each is independently carbon atom or nitrogen atom; Y is hydroxy, mercapto or amino; RAis a group of the formula:(wherein C ring is nitrogen-containing heteroaryl) has an inhibitory activity against integrase.

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