Abstract: Compounds of the formula Z: where; A is CH or N; R1 is a substituent to a carbon atom in the ring containing A selected from —S(?O)pRa, where Ra is —C1-C4 alkyl, —ORx, —NRxRx, —NHNRxRx, —NHNHC(?O)ORx, —NRxOH; —C(?O)—Rb, where Rb is —CT-C4-alkyl, ORx, —NRxRx, —NHNRxRx, —NHC1-C3-alkyl-C(?O)Orx —NRxRc, where Rc is H, C1-C4 alkyl, —NRxRx; —C(=0)Rd, —CN, S(?O)pRx, where Rd is Rd is C1-C4-alkyl, —ORx, —NRxRx C1-C3-alkyl-O—C1-C3-alkylC(?O)ORx, —C1-C3-alkyl-COORx; —C1-C3alkyl-OH or C1-C4 alkyl ethers or esters thereof (O—C1-C3alkyl)q-O—Rx a 5 or 6 membered aromatic ring having 1-3 hetero atoms p is 1 or 2; Rx is independently selected from H, C1-C4 alkyl or acetyl; or a pair of Rx can together with the adjacent N atom form a ring; L is -0-, —S(?O)—, or —CH2—, where r is 0, 1 or 2; R3-R7 are substituents as defined in the specification; X is —(CR8R8?)n-D-(CR8R8?)m-; D is a bond, —NR9—, -0-, —S—, —S(=0)- or —S(=0)2-; and pharmaceutically acceptable salts and prodrugs thereof, have utility as HIV antivirals.

Abstract: Compounds of the formula Z: where; A is CH or N; R1 is a substituent to a carbon atom in the ring containing A selected from —S(?O)pRa, where Ra is —C1-C4 alkyl, —ORx, —NRxRx, —NHNRxRx, —NHNHC(?O)ORx, —NRxOH; —C(?O)—Rb, where Rb is —CT-C4-alkyl, ORx, —NRxRx, —NHNRxRx, —NHC1-C3-alkyl-C(?O)Orx —NRxRc, where Rc is H, C1-C4 alkyl, —NRxRx; —C(=0)Rd, —CN, S(?O)pRx, where Rd is Rd is C1-C4-alkyl, —ORx, —NRxRx C1-C3-alkyl-O—C1-C3-alkylC(?O)ORx, —C1-C3-alkyl-COORx; —C1-C3alkyl-OH or C1-C4 alkyl ethers or esters thereof (O—C1-C3alkyl)q-O—Rx a 5 or 6 membered aromatic ring having 1-3 hetero atoms p is 1 or 2; Rx is independently selected from H, C1-C4 alkyl or acetyl; or a pair of Rx can together with the adjacent N atom form a ring; L is —O —, —S(?O)—, or —CH2—, where r is 0, 1 or 2; R3-R7 are substituents as defined in the specification; X is —(CR8R8?)n-D-(CR8R8?)m-; D is a bond, —NR9—, —O—, —S—, —S(=0)- or —S(=0)2-; and pharmaceutically acceptable salts and prodrugs thereof, have utility as HIV antivirals.