发明名称 Methods for inhibiting drug degradation
摘要 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.
申请公布号 US8952056(B2) 申请公布日期 2015.02.10
申请号 US200912919012 申请日期 2009.02.23
申请人 Sequoia Pharmaceuticals, Inc. 发明人 Eissenstat Michael;Duan Dehui;Gulnik Sergi;Erickson John W.
分类号 A61K31/343;C07D307/78;C07D307/79 主分类号 A61K31/343
代理机构 Perkins Coie LLP 代理人 Perkins Coie LLP
主权项 1. A method of inhibiting cytochrome P450 monooxygenase comprising administering to a patient a compound represented by a formula: X-A-B—X′ wherein: X is a lipophilic group containing from 1 to 12 carbon atoms optionally containing from 1 to 3 heteroatoms independently selected from the group consisting of O, S, and N, A is —OCON(R2)-, —S(O)nN(R2)-, —CON(R2)-, —COCO(NR2)-, —N(R2)CON(R2)-, —N(R2)S(O)nN(R2)-, N(R2)CO or —N(R2)COO—; B is —(CG1G2)m-, wherein m is 2-6 and wherein G1 and G2 are the same or different and wherein each G1 and G2 independently is selected from the group consisting of a bond, H, halo, haloalkyl, OR, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted heteroaryl, optionally substituted heteroaralkyl, and optionally substituted heterocycloalkyl wherein each optional substitution independently is selected from the group consisting of alkyl, halo, cyano, CF3, OR, C3-C7 cycloalkyl, C5-C7 cycloalkenyl, R6, OR2, SR2, N(R2)2, OR3, SR3, NR2R3, OR6, SR6, and NR2R6, and wherein G1 and G2, together with the atoms to which they are attached, optionally may form a 3-7-membered carbocyclic or heterocyclic ring containing up to three heteroatoms selected from the group consisting of N, S and O, and wherein said ring optionally may be substituted with up to 3 R7 moieties, wherein neither G1 nor G2 is OH, X′ is wherein J is selected from: —N(D)-SOn—, —N(D)-COn—, —N(D)-(R8)q—, —N(CO-D)-(R8)q—, —N(SOn-D)-(R8)q—, —SOn—N(D)-(R8)q—, or —COn—N(D)-(R8)q—, wherein D is selected from hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heterocycloalkylalkyl, aryl, heteroaryl, heteroaralkyl or aralkyl, O-alkyl, O-cycloalkyl, O-cycloalkylalkyl, O-heterocycloalkyl, O-heterocycloalkylalkyl, O-heteroaralkyl, O-aralkyl, N(R2)-alkyl, N(R2)-cycloalkyl, N(R2)-cycloalkylalkyl, N(R2)-heterocycloalkyl, N(R2)-heterocycloalkylalkyl, N(R2)-heteroaralkyl, N(R2)-aralkyl, wherein D optionally is substituted by alkyl, halo, nitro, cyano, O-alkyl, or S-alkyl; wherein R is H, alkyl, haloalkyl, alkenyl, alkynyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heteroaryl, heterocycloalkylalkyl, aryl, aralkyl, and heteroaralkyl; wherein each R2 is independently selected from the group consisting of H, C1-C12 alkyl, C3-C8 cycloalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, and heterocycloalkyl each further optionally substituted with one or more substituents selected from the group consisting of C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C5-C8 cycloalkenyl, heterocyclo; halo, OR, ROH, R-halo, NO2, CN, 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, and ═NNRS(O)n(R); or each R2 is independently selected from the group consisting of C1-C6 alkyl; substituted by aryl or heteroaryl; which groups optionally are substituted with one or more substituents selected from the group consisting of halo, OR, ROH, R-halo, NO2, CN, 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; R3 is C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C5-C8 cycloalkenyl, or heterocyclo; which groups optionally are substituted with one or more substituents selected from the group consisting of halo, OR2, R2-OH, R2-halo, NO2, CN, COnR2, C(O)N(R2)2, C(O)N(R2)N(R2)2, C(S)R2, C(S)N(R2)2, S(O)nN(R2)2, SR2, SOnR2, N(R)2, N(R2)COnR2, NR2S(O)nR2, NR2C[═N(R2)]N(R2)2, N(R2)N(R2)COnR2, oxo, ═N—OR2, ═N—N(R2)2, ═NR2, ═NNRC(O)N(R2)2, ═NNR2C(O)nR2, ═NNR2S(O)nN(R2)2, and ═NNR2S(O)n(R2); R6 is aryl or heteroaryl, wherein said aryl or heteroaryl optionally are substituted with one or more groups selected from the group consisting of aryl, heteroaryl, R2, R3, halo, OR2, R2OH, R2-halo, NO2, CN, COnR2, C(O)N(R2)2, C(O)N(R2)N(R2)2, C(S)R2, C(S)N(R2)2, S(O)nN(R2)2, SR2, SOnR2, N(R)2, N(R2)COnR2, NR2S(O)nR2, NR2C[═N(R2)]N(R2)2, N(R2)N(R2)COnR2, OC(O)R2, OC(S)R2, OC(O)N(R2)2, and OC(S)N(R2)2; R7 is H, oxo, C1-C12 alkyl; C3-C8 cycloalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, or heterocycloalkyl, each further optionally substituted with one or more substituents selected from the group consisting of C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C5-C8 cycloalkenyl, heterocyclo; halo, OR, ROH, R-halo, NO2, CN, 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, and ═NNRS(O)n(R); R8 is alkyl, haloalkyl, alkenyl, alkynyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, heteroaryl, heterocycloalkylalkyl, aryl, aralkyl, and heteroaralkyl; wherein n=1-2, and wherein q=0-1.
地址 Gaithersburg MD US