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US 2015/0087676 A1Published application
Diamide Inhibitors of Cytochrome P450
AssigneeSequoia Pharmaceuticals, Inc.
InventorsMichael Eissenstat, Dehui Duan
Life of this patent
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Abstract
Methods of inhibiting cytochrome P450 enzymes are provided that can be used for improving the treatment of diseases by preventing degradation of drugs or other molecules by cytochrome P450. Pharmaceutical compositions are provided that can act as boosters to improve the pharmacokinetics, enhance the bioavailability, and enhance the therapeutic effect of drugs that undergo in vivo degradation by cytochrome P450 enzymes.
Claims25
A compound having the formula:
- wherein:
- Q is —NR5R6 or Q is —OR5 and R6 is absent;
- m is 1-3;
- at least one of the R1, R2, R3, R4, R5, and R6 groups present is C1-C6 alkyl substituted with an optionally substituted benzofuran;
- each of R1, R2, R3, R4, R5, and R6 that is present is independently is selected from the group consisting of H, optionally substituted C1-C8 alkyl, optionally substituted C3-C8 cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted heteroaryl, optionally substituted heteroaralkyl, optionally substituted heterocyclo, optionally substituted heterocycloalkyl, and optionally substituted heterocycloalkylalkyl;
- where each optional substituent is independently selected from the group consisting of halo, —CN, —NO2, —COnR, —CON(R)2, —C(S)R, —C(S)N(R)2, —SOnN(R)2, —SR, —SOnR, —N(R)2, —N(R)COnR, —NRS(O)nR, —NRC[═N(R)]N(R)2, —N(R)N(R)COnR, —NRPOnN(R)2, —NRPOnOR, oxo, ═N—OR, ═N—N(R)2, ═NR, ═NNRC(O)N(R)2, ═NNRCOnR, ═NNRS(O)nN(R)2, ═NNRS(O)n(R)C1-C8 alkyl, —OR, alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C5-C8 cycloalkenyl, heterocyclo, aryl, and heteroaryl;
- each R is independently selected from the group consisting of:
- H, C1-C8 alkyl, C3-C5 cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, heterocyclo, heterocycloalkyl, and heterocycloalkylalkyl;
- and
- each n is independently 1 or 2;
- provided that at least two of the R1, R2, R3, R4, R5, and R6 groups present are not H;
- and
- provided that when Q is —NR5R6, R1 and R2 are isobutyl, R3 and R4 are H, and R5 is —CH2-[5]-benzofuranyl, then R6 cannot be —CH2-4-pyridyl, —CH2-1,5-dimethyl-3-pyrazole, or —CH2-4-methyl-2-thiazole.
10 more elements
-10. (canceled)
-19. (canceled)
-23. (canceled)
(canceled)
(canceled)
-38. (canceled)
(canceled)
Dependencies are inferred from the claim text.