发明名称 SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
摘要 FIELD: chemistry.SUBSTANCE: invention relates to compounds of formula(I), their racemic mixture, enantiomers, diastereomers and pharmaceutically acceptable salts, possessing properties of Syk inhibitor, pharmaceutical composition and medication based thereof, thereof application, methods of inhibiting and method of treatment with thereof application. In general formula (I) Rrepresents hydrogen or C-Calkyl, Rrepresents phenyl, benzo[d][1,3]dioxolyl, 2,3-dihydrobenzo[b][1,4]dioxinyl, or 5-10-membered heteroaryl, containing 1-2 heteroatoms, selected from N and O, which is optionally substituted with one or several groups, selected from halogen, -NRR, -OR, -S(O)R, -C(O)R, -CN, -C(O)NRR, -NRC(O)R, -NRS(O)R, -S(O)NRR, C-Calkyl, optionally substituted with one, two or three groups, selected from halogen, -OH, -OC-Calkyl, -NH, -NH(C-Calkyl), -N(C-Calkyl)(C-Calkyl), -C(O)N(C-Calkyl)(C-Calkyl), or 5-8-membered heterocycle, containing 1-2 heteroatoms, selected from N, O, and S, optionally substituted with -SO(C-Calkyl), C-Ccycloalkyl, 5-8-membered heterocycle, containing 1-2 heteroatoms, selected from N, O and S, optionally substituted with one, two, or three groups, selected from halogen, -OH, C-Calkyl, -C-Calkyl-OH, ketogroup(oxo), -C(O)C-Calkyl, -C(O)C-Ccycloalkyl, -C(O)C-Ccycloalkyl-CN, -C(O)C-Ccycloalkylhalogen, -C(O)NH, -C(O)NH(C-Calkyl), -C(O)N(C-Calkyl)(C-Calkyl), -C(O)(C-Calkyl)-OH, -C(O)(C-Calkyl)-O(C-Calkyl), -C(O)C-Chalogenalkyl, -C(O)(C-Calkyl)-CN, -C(O)(C-Calkyl)-C(O)NH, -C(O)(C-Calkyl)C-Ccycloalkyl, -C(O)(C-Calkyl)-oxetane, C(O)-furanyl, -C(O)-tetrahydrofuranyl, -C(O)(C-Calkyl)-SO(C-Calkyl), -O(C-Calkyl)-OH, -SO(C-Calkyl), -SONH(C-Calkyl), -SO(C-Calkyl)(C-Calkyl), -SOC-Ccycloalkyl, -N(C-Calkyl)C(O)(C-Calkyl), and 5-6-membered heteroaryl, containing 1-2 nitrogen atoms, optionally substituted with C-Calkyl, Rand Rare independently selected from hydrogen, C-Calkyl, C-Ccycloalkyl, phenyl, 1,3-dihydroisobenzofuranyl, and 5-6-membered heterocycle, containing 1 nitrogen atom, each of which, except hydrogen, is optionally substituted with one or several groups, selected from halogen, -NRR, -OR, -C(O)OR, -CN, -C(O)NRR, -S(O)NRR, C-Calkyl, C-Ccycloalkyl, 5-6-membered heteroaryl, containing 1-2 nitrogen atoms, and 4-7-membered heterocycle, containing 1-2 heteroatoms, selected from N, O, and S, optionally substituted with one, two or three groups, selected from halogen, hydroxyl, ketogroup(oxo) C-Calkyl, -C-Calkyl-OH, -C-Chalogenalkyl, -C(O)NH, -C(O)NH(C-Calkyl), -C(O)N(C-Calkyl)(C-Calkyl), -C(O)C-Calkyl, -C(O)(C-Calkyl)-C-Ccycloalkyl, -C(O)C-Ccycloalkyl, -C(O)C-Chalogenalkyl, -C(O)(C-Calkyl)-CN, -C(O)(C-Calkyl)-OH, -C(O)(C-Calkyl)-O-(C-Calkyl), -C(O)(C-Calkyl)N(C-Calkyl), -C(O)(C-Calkyl)-SO-(C-Calkyl), -C(O)(C-Calkyl)-C-Ccycloalkyl, -SO(C-Calkyl), -SO(C-Chalogenalkyl), -SOC-Ccycloalkyl, -SONHand pyrimidinyl, or Rand Rtogether with N atom, which they bind to, can form 5-10-membered monocyclic, fused bicyclic or spirocyclic ring, optionally containing 1 additional nitrogen atom, which is optionally substituted with one or several groups, selected from -NRR, -C(O)OR, -C(O)NRR, -NRS(O)R, -NRC(O)NRR, and C-Calkyl optionally substituted with hydroxyl, amino, -NHSO(C-Calkyl), -NH(C-Calkyl), -N(C-Calkyl)(C-Calkyl), or -NHC(O)NH, m equals 0 or 1, n equals 2.EFFECT: obtaining novel compounds.28 cl, 3 ex
申请公布号 RU2569635(C9) 申请公布日期 2016.10.20
申请号 RU20130158996 申请日期 2012.06.07
申请人 HUTCHISON MEDIPHARMA LIMITED 发明人 SU Wei-Guo;DENG Wei;JI Jianguo
分类号 C07D471/04;A61K31/4985;A61K31/5375;A61K31/553;A61P35/00;A61P37/00 主分类号 C07D471/04
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