发明名称 THIENO [2, 3-B] PYRIDINE DERIVATIVES AS VIRAL REPLICATION INHIBITORS
摘要 The present invention relates to a series of compounds having antiviral activity, more specifically HIV (Human Immunodeficiency Virus) replication inhibiting properties. The invention also relates to methods for the preparation of such compounds, as well as to novel intermediates useful in one or more steps of such syntheses. The invention also relates to pharmaceutical compositions comprising an effective amount of such compounds as active ingredients. This invention further relates to the use of such compounds as medicines or in the manufacture of a medicament useful for the treatment of animals suffering from viral infections, in particular HIV infection. This invention further relates to methods for the treatment of viral infections in animals by the administration of a therapeutic amount of such compounds, optionally combined with one or more other drugs having anti-viral activity.
申请公布号 US2014296272(A1) 申请公布日期 2014.10.02
申请号 US201414306614 申请日期 2014.06.17
申请人 Katholieke Universiteit Leuven 发明人 Bardiot Dorothée;Chaltin Patrick;Christ Frauke;Debyser Zeger;De Maeyer Marc;Marchand Arnaud;Marchand Damien;Voet Arnout
分类号 C07D495/20;A61K31/4375;A61K45/06;C07D495/14;C07D495/04;A61K31/4365 主分类号 C07D495/20
代理机构 代理人
主权项 1. A compound according to formula (A),wherein, R1 is independently selected from alkyl; alkenyl; alkynyl; cycloalkyl; cycloalkenyl; cycloalkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl; or heterocycle-alkynyl; wherein in the cycloalkyl, cycloalkenyl, cycloalkynyl, alkyl, alkenyl or alkynyl moiety of said alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively;and wherein said alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, or heterocycle-alkynyl, can be unsubstituted or substituted with one or more Z1;and wherein a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; each of R2a and R2b is independently selected from hydrogen; cyano; alkyl; alkenyl; alkynyl; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl; or heterocycle-alkynyl or when R2a and R2b are taken together to form vinyl or vinylalkyl; wherein in the alkyl, alkenyl or alkynyl moiety of said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, heterocycle-alkynyl or vinylalkyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively;and wherein said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, heterocycle-alkynyl, vinyl or vinylalkyl, can be unsubstituted or substituted with one or more Z1;and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, heterocycle-alkynyl, or vinylalkyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2. R3 is independently selected from —COOH; —CN; —CONH2; —COOZ2; —C(O)NHCN; —C(O)NHOH; —S(O)2OH; —S(O)2NHZ4; —P(O)(OH)NH2; —P(O)(OH)O-alkyl; —P(O)(O-alkyl)2; —P(O)OH2; —NHC(O)NHS(O)2-aryl; —NHC(O)NHS(O)2-heteroaryl; —C(O)NHS(O)2-aryl; —C(O)NHS(O)2-heteroaryl; —S(O)2NHS(O)2-aryl; —S(O)2NHS(O)2-heteroaryl; or from the following structures: or —R2a and R3 or R2b and R3 can be taken together to form a 4, 5, 6 or 7-membered lactone; R4 is independently selected from hydrogen; halogen; cyano; hydroxyl; alkyl; alkenyl, alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl; heterocycle-alkynyl; wherein in the alkyl, alkenyl or alkynyl moiety of said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively;and wherein said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, or heterocycle-alkynyl can be unsubstituted or substituted with one or more Z1;and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl, or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; —R5 and R6 are taken together to form a 4, 5, 6, 7, or 8-membered unsaturated cycloalkyl moiety, a 4, 5, 6, 7, or 8-membered aryl moiety, or a 4, 5, 6, 7, or 8-membered mono-unsaturated, multi-unsaturated or aromatic O, S and/or N containing heterocycle together with the carbon atoms to which they are attached; wherein said 4, 5, 6, 7, or 8-membered unsaturated cycloalkyl moiety, 4, 5, 6, 7, or 8-membered aryl moiety, or 4, 5, 6, 7, or 8-membered mono-unsaturated, multi-unsaturated or aromatic O, S and/or N containing heterocycle can be unsubstituted or substituted with one or more Z1;and wherein a carbon atom or heteroatom of the 4, 5, 6, 7, or 8-membered unsaturated cycloalkyl moiety, 4, 5, 6, 7, or 8-membered aryl moiety, or 4, 5, 6, 7, or 8-membered mono-unsaturated, multi-unsaturated or aromatic O, S and/or N containing heterocycle can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2. each Z1 is independently selected from the group consisting of hydrogen; halogen; —OZ2; —SZ2; —S(O)Z3; —S(O)2Z3; —SO2NZ4Z5; trifluoromethyl; nitro; —NZ4Z5; —NZ2S(O)2Z3; cyano; —COOZ2; —C(O)NZ4Z5; —C(O)Z3; alkyl; alkenyl; alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl; heterocycle-alkynyl; and wherein in the alkyl, alkenyl or alkynyl moiety of said alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively;and wherein said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be unsubstituted or substituted with one or more Z11;and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; or two Z1 on the same carbon atom can be taken together to form a 5, 6 or 7-membered spiro-cycloalkyl, spiro-cycloalkenyl, spiro-cycloalkynyl, or a saturated or unsaturated spiro-heterocycle together with the (4, 5, 6, 7 or 8-membered unsaturated) ring they are attached to; or two Z1 on adjacent atoms can be taken together to form a 5, 6 or 7-membered cycloalkyl, cycloalkenyl, cycloalkynyl, aryl or heterocycle fused to the (4, 5, 6, 7, or 8-membered unsaturated) ring they are attached to; each Z11 is independently selected from the group consisting of hydrogen; halogen; —OZ12; —SZ12; —S(O)Z13; —S(O)2Z13; —SO2NZ14Z15; trifluoromethyl; nitro; —NZ14Z15; —NZ12S(O)2Z13; cyano; —COOZ12; —C(O)NZ14Z15; —C(O)Z13; alkyl; alkenyl; alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl; heterocycle-alkynyl; each Z2 and Z12 is independently selected from hydrogen; alkyl; alkenyl; alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl or heterocycle-alkynyl; and wherein in said alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively; and wherein said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be unsubstituted or substituted with alkyl, alkenyl, alkynyl, hydroxyl, halogen, —SH, trifluoromethyl, —O-alkyl, —OCF3, cyano, nitro, —COOH or NH2; and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; each Z3 and Z13 is independently selected from hydroxyl; alkyl; alkenyl; alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl or heterocycle-alkynyl; and wherein in said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S—, —N═ and/or ≡N, respectively; and wherein said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be unsubstituted or substituted with alkyl, alkenyl, alkynyl, hydroxyl, halogen, —SH, trifluoromethyl, —O-alkyl, —OCF3, cyano, nitro, —COOH or NH2; and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; each Z4, Z5, Z14 and Z15 is independently selected from hydrogen; alkyl; alkenyl; alkynyl; aryl; heterocycle; arylalkyl; arylalkenyl; arylalkynyl; heterocycle-alkyl; heterocycle-alkenyl or heterocycle-alkynyl; and wherein in said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl, one or more —CH3, —CH2—, —CH═ and/or ≡CH is optionally replaced by one or more —NH2, —NH—, —O—, —S, —N═ and/or ≡N, respectively; and wherein said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be unsubstituted or substituted with alkyl, alkenyl, alkynyl, hydroxyl, halogen, —SH, trifluoromethyl, —O-alkyl, —OCF3, cyano, nitro, —COOH or NH2; and wherein optionally a carbon atom or heteroatom of said alkyl, alkenyl, alkynyl, aryl, heterocycle, arylalkyl, arylalkenyl, arylalkynyl, heterocycle-alkyl, heterocycle-alkenyl or heterocycle-alkynyl can be oxidized to form a C═O, C═S, N═O, N═S, S═O or S(O)2; and wherein Z4 and Z5, and Z14 and Z15 respectively can be taken together in order to form a (5-, 6-, or 7-membered) heterocycle which can be unsubstituted or substituted with alkyl, alkenyl, alkynyl, hydroxyl, halogen, —SH, trifluoromethyl, —O-alkyl, —OCF3, cyano, nitro, —COOH or —NH2;and isomers (in particular stereo-isomers or tautomers), solvates, hydrates, salts (in particular pharmaceutically acceptable salts) or prodrugs thereof,provided that the compounds are not selected from [2-(2-methoxy-5-methylphenyl)-4-phenyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2,7-dimethyl-4-(2-furanyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [4-(2-thienyl)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2,7-dimethyl-4-phenyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2,7-dimethyl-4-(m-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-methyl-4-(m-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [4-(4-chlorophenyl)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [4-(4-chlorophenyl)-2-methyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; [4-(p-anisyl)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; Ethyl [4-phenyl-2-(2-thienyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetate; Ethyl [2-(2-thienyl)-4-(p-tolyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetate; [2-methyl-4-(p-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [4-phenyl-2-(2-thienyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-(4-ethoxyphenyl)-4-(p-tolyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; [2-(4-iodophenyl)-4-phenyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-(4-propoxyphenyl)-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; [2-(3,4-dipropoxyphenyl)-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; [2-(2-thienyl)-4-(p-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-(4-pentyloxyphenyl)-4-(p-tolyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; Ethyl [4-(p-tolyl)-2-(2-thienyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetate; Ethyl [4-phenyl-2-(2-thienyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetate; [4-(3-fluorophenyl)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-methyl-4-(p-tolyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]acetic acid; [2-methyl-4-phenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-(2-thienyl)-4-(p-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid; [2-methyl-4-(p-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl]acetic acid.
地址 Leuven DE