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    • 1. 发明申请
    • CYCLIC KETAL DERIVATIVES
    • 循环牙膏衍生物
    • WO1992012158A1
    • 1992-07-23
    • PCT/EP1992000016
    • 1992-01-05
    • GLAXO GROUP LIMITEDSIDEBOTTOM, Philip, JamesLESTER, Michael, GeorgePROCOPIOU, Panayiotis, AlexandrouWATSON, Nigel, StephenBIONDI, StefanoRAMSAY, Michael, Vincent, JohnLIVERMORE, David, George, HubertROSS, Barry, Clive
    • GLAXO GROUP LIMITED
    • C07D493/08
    • C07D493/08
    • Compounds are described of formula (Ia), (Ib), wherein R represents a hydrogen atom, a hydroxyl group or a group selected from -OCOCH=CHCH(CH3)(CH2)3CH3, -OCOCH=CHC(CH3)=CHCH(CH3)CH2CH3 or -OCO-X-CH2CH(CH3)CH2CH3 [where X is -CH=CHCH(CH3)-, -CH2CH(OH)CH(CH3)-, -CH=CHC(OH)(CH3)-, -CH2CH(OH)CH2- or -CH2CH2CH(CH3)-]; R represents a hydroxyl group, a group -OCOR or a group -OCO2R (where R is a group selected from C1-8alkyl, aryl, arylC1-4alkyl and C3-8cycloalkyl); R represents a group selected from (a) (where R is a hydrogen atom or an acetyl group), -C(CH3)=CHCH(CH2R )CH2Ph (where R is a hydrogen or a hydroxyl group), -C(CH2OH)=CHCH(CH3)CH2Ph, -C(=CH2)CH(OH)CH(CH2OH)CH2Ph, -C(=CH2)CH(NHCOCH3)CH(CH3)CH2Ph, -C(CH2NHCOCH3)=CHCH(CH3)CH2Ph and (b); R , R and R may each independently represent a hydrogen atom or a methyl group; and salts thereof. These compounds inhibit the enzyme squalene synthase and/or are intermediates for the preparation of compounds which inhibit the enzyme squalene synthase. Compounds of the invention may be formulated for use in a variety of conditions where a lowering of the level of blood plasma cholesterol in animals would be beneficial and for use in combating fungal infections in animals.
    • 化合物描述为式(Ia),(Ib),其中R 1表示氢原子,羟基或选自-OCOCH = CHCH(CH 3)(CH 2)3 CH 3,-OCOCH = CHC(CH 3) = CHCH(CH3)CH2CH3或-OCO-X-CH2CH(CH3)CH2CH3 [其中X为-CH = CHCH(CH3) - , - CH2CH(OH)CH(CH3) - , - CH = CHC(OH) ) - ,-CH 2 CH(OH)CH 2 - 或-CH 2 CH 2 CH(CH 3) - ]; R 2表示羟基,-OCOR 7基团或-OCO 2 R 7基团(其中R 7是选自C 1-8烷基,芳基,芳基C 1-4烷基和C 3-8环烷基的基团); R 3表示选自(a)(其中R 8为氢原子或乙酰基),-C(CH 3)= CHCH(CH 2 R 9)CH 2 Ph(其中R 9为 氢或羟基),-C(CH2OH)= CHCH(CH3)CH2Ph,-C(= CH2)CH(OH)CH(CH2OH)CH2Ph,-C(= CH2)CH(NHCOCH3)CH(CH3) ,-C(CH 2 NHCOCH 3)= CHCH(CH 3)CH 2 Ph和(b); R 4,R 5和R 6各自独立地表示氢原子或甲基; 及其盐。 这些化合物抑制角鲨烯合成酶和/或用于制备抑制酶角鲨烯合酶的化合物的中间体。 本发明的化合物可以配制用于各种病症,其中动物血浆中胆固醇水平的降低将是有益的并且用于抵抗动物中的真菌感染。
    • 5. 发明申请
    • PYRROLE AND ISOINDOLE CARBOXAMIDE DERIVATIVES AS P2X7 MODULATORS
    • PYRROLE和ISOINDOLE CARBOXAMIDE衍生物作为P2X7调节剂
    • WO2008116814A1
    • 2008-10-02
    • PCT/EP2008/053343
    • 2008-03-20
    • GLAXO GROUP LIMITEDGLEAVE, Robert, JamesLIVERMORE, David, George, HubertWALTER, Daryl, Simon
    • GLEAVE, Robert, JamesLIVERMORE, David, George, HubertWALTER, Daryl, Simon
    • C07D207/38C07D209/46A61K31/4015A61K31/4035A61P29/00A61P25/28
    • C07D207/38C07D209/46
    • The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein: R 2 represents hydrogen, halogen, C 1-6 alkyl, C 6-10 arylmethyl-, C 2-6 alkenyl, C 2-6 alkynyl or C 3-6 cycloalkylmethyl-; and any of said C 1-6 alkyl, C 6-10 arylmethyl-, C 2-6 alkenyl, C 2-6 alkynyl or C 3-6 cycloalkylmethyl- is optionally substituted with 1, 2 or 3 halogen atoms; and R 3 represents hydrogen, fluorine or methyl; or R 2 and R 3 together with the carbon atoms to which they are attached form a benzene ring optionally substituted with 1, 2 or 3 substituents, which may be the same or different, selected from the group consisting of C 1-6 alkyl, C 2-6 alkenyl and C 2-6 alkynyl. The compounds or salts modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of such compounds or salts, or pharmaceutical compositions thereof, in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation or neurodegeneration.
    • 本发明涉及式(I)化合物或其药学上可接受的盐:其中:R 2表示氢,卤素,C 1-6烷基,C 1〜 C 3-6亚芳基甲基 - ,C 2-6亚烯基,C 2-6亚炔基或C 3-6环烷基甲基 - ; 和任何所述C 1-6烷基,C 6-10-10芳基甲基 - ,C 2-6 - 烯基,C 2 - 6个炔基或C 3-6环烷基甲基 - 任选被1,2或3个卤素原子取代; R 3表示氢,氟或甲基; 或R 2和R 3与它们所连接的碳原子一起形成任选被1,2或3个取代基取代的苯环,其可以相同或 不同的,选自C 1-6烷基,C 2-6亚烯基和C 2-6亚炔基。 化合物或盐调节P2X7受体功能,并能够拮抗ATP在P2X7受体上的作用。 本发明还提供了这些化合物或其盐或其药物组合物在治疗由P2X7受体介导的病症中的用途,例如疼痛,炎症或神经变性。