HIV protease inhibitors
View Patent ↗Compounds useful for inhibiting HIV protease are disclosed. Methods of making the compounds, and their use as therapeutic agents, for example, in treating wild-type HIV and of multidrug-resistant strains of HIV, also are disclosed.
1. A compound having a formula
wherein R 1 is
or
R 2 is
wherein X is NH
optionally substituted with oxo(=O);
R 3 is
R 4 is hydrogen;
Rd is selected from the group consisting of C 1-4 alkyl, C 2-6 alkenyl, C 1-3 alkyleneC 3-8 heterocycloalkyl, OR e , C 1-3 alkyleneOR e , N(R e ) 2 , SR e , halo, nitro, CHO, cyano, NC, C(═O)R e , OC(═O)R e , C(═O)OR e , C(═O)N(R e ) 2 , CH═NOH, CH═CHCH 2 OH, N(R e )COR e , and C 1-3 alkyleneN(R e ) 2 ;
R e is selected from the group consisting of hydro, C 1-6 alkyl, C 2-6 alkenyl, aryl, heteroaryl, C 3-8 cycloalkyl, THP, Ts, Boc, and C 3-8 heterocycloalkyl;
q is 0 through 3;
or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 wherein R d , independently, is selected from the group consisting of CH 2 OH, NH 2 , OH, CH 3 , CH 2 CH 3 , CH 2 NH 2 , CHO, Cl, F, nitro, OTHP, OCH 3 , CH 2 NHCH 3 , CH═N—OH, and CH 2 OCH 3 .
3. A compound of claim 1 selected from the group consisting of,
4. A composition comprising a compound of claim 1 and a pharmaceutically acceptable diluent or carrier.
5. A method of treating a male or female mammal suffering from a condition wherein inhibition of HIV-1 protease provides a therapeutic benefit comprising administering to said mammal a therapeutically effective amount of a compound of claim 1 .
6. The method of claim 5 wherein the mammal is a human.
7. A method of treating a male or female mammal suffering from a condition wherein inhibition of HIV-1 protease provides a therapeutic benefit comprising administering to said mammal an effective amount of a pharmaceutical composition comprising a compound of claim 1 and a pharmaceutically acceptable diluent or carrier.
8. A method of treating a male or female mammal suffering from a condition where inhibition of HIV-1 protease provides a therapeutic benefit comprising administering a therapeutically effective amount of (a) a compound of claim 1 , and (b) a second therapeutically active ingredient useful in treatment of the condition.
9. The method of claim 8 wherein (a) and (b) are administered simultaneously, separately, or sequentially.
10. The method of claim 8 wherein the second therapeutically active agent is selected from the group consisting of a second HIV protease inhibitor, an antiviral agent, an immunomodulator, a nucleoside analog, a tat antagonist, a glycosidase inhibitor, and mixtures thereof.
11. The method of claim 10 wherein the second therapeutically active ingredient is selected from the group consisting of Ro 31-859, KNI-272, AZT, DDI, DDC, 3TC, D4T, PMEA, Ro 5-3335, Ro 24-7429, indinavir, ritonavir, saquinavir, nelfinavir, amprenavir, abacavir, castanospremine, castanospermine 6-butryl ester, N-butyl-1-deoxynojirimycin, N-butyl-1-deoxynojirimycin per-butryl ester, 097, acemannan, acyclovir, AD-439, AD-519, adefovir clipivoxil, AL-721, alpha interferon, ansamycin, beta-fluoro-ddA, BMS-232623, BMS-234475, CI-1012, cidofovir, delaviridine, EL-10, efaviren, famciclovir, FTC, hypericin, Compound Q, ISIS 2922, lobucavir, nevirapine, novapren, peptide T, octapeptide, PNU-140690, probacol, stavudine, valaciclovir, virazole, zalcitabine, ABT-378, bropirimine, gamma interferon, interleukin-2, TNF, etanercept, infliximab, fluconalzole, piritrexim, trimetrexate, daunorubicin, leukotriene B4 receptor antagonist, and analogs and prodrugs thereof.