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    • 6. 发明申请
    • ANTINEURODEGENERATIVE ERGOLINE DERIVATIVES
    • 过氧化物衍生物衍生物
    • WO1998000424A1
    • 1998-01-08
    • PCT/EP1997002955
    • 1997-05-29
    • PHARMACIA & UPJOHN S.P.A.MANTEGANI, SergioBRAMBILLA, EnzoCARFAGNA, NicolaVARASI, Mario
    • PHARMACIA & UPJOHN S.P.A.
    • C07D457/02
    • C07D457/10A61K31/48C07D457/02
    • The present invention provides the new use in the treatment of neurodegenerative diseases with ergoline derivatives of formula (I) wherein R1 represents a hydrogen atom or a linear or branched C1-C5 alkyl or C2-C5 alkenyl group optionally substituted with a C3-C7 cycloalkyl, a hydroxy group or a R3-substituted phenyl group wherein R3 is a hydroxy or a hydroxymethyl group; R2 represents a hydrogen atom or a linear or branched C1-C5 alkyl or a C2-C5 alkenyl group optionally substituted with a hydroxy group, or a R3-substituted phenyl group wherein R3 is as above defined, or with a C1-C5 alkoxy group; the symbols -- at positions 2,3 and 8, 9 independently denote a single or double chemical bond and Z represents a group (CH2)nOH, wherein n is 0 or an integer from 1 to 3, or a group C(R4)2OH wherein R4 is a C1-C5 alkyl or a phenyl group, or a pharmaceutically acceptable salt thereof. Some compounds of formula (I) are novel. Processes for their preparation and pharmaceutical compositions containing them are also described.
    • 本发明提供了用于治疗神经变性疾病的新用途,其中式(I)的麦角灵衍生物,其中R 1表示氢原子或任选被C 3 -C 7环烷基取代的直链或支链C 1 -C 5烷基或C 2 -C 5烯基 ,羟基或R 3取代的苯基,其中R 3是羟基或羟甲基; R2表示氢原子或任选被羟基取代的直链或支链C 1 -C 5烷基或C 2 -C 5烯基,或其中R 3如上所定义的R 3取代苯基,或与C 1 -C 5烷氧基 ; 符号 - 位置2,3和8,9独立地表示单一或双重化学键,Z表示基团(CH 2)n OH,其中n为0或1至3的整数,或基团C(R 4) 其中R 4是C 1 -C 5烷基或苯基,或其药学上可接受的盐。 一些式(I)化合物是新的。 还描述了其制备方法和含有它们的药物组合物。
    • 7. 发明申请
    • DISUBSTITUTED PIPERIDINE DERIVATIVES
    • 分离的哌啶衍生物
    • WO1997013769A1
    • 1997-04-17
    • PCT/EP1996004075
    • 1996-09-16
    • PHARMACIA S.P.A.MANTEGANI, SergioBANDIERA, TizianoVILLA, ManuelaVARASI, MarioSPECIALE, Carmela
    • PHARMACIA S.P.A.
    • C07D413/06
    • C07D413/06
    • Disubstituted piperidine derivatives of formula (I), wherein R1 is hydrogen; bromo; chloro; a linear or branched C1-C5 alkyl group; a linear or branched C1-C5 alkoxy group; or an optionally substituted phenyl group; R2 is hydrogen, a linear or branched C1-C5 alkyl group or an optionally substituted phenyl group; X is CH2, C=O, CHOH or C=NOH; R3 is hydrogen or a linear or branched C1-C5 alkyl group; Y is a (CH2)n group in which n is an integer from 0 to 4, CHOH, C=O or CH-A wherein A is an optionally substituted phenyl group; A is an optionally substituted phenyl group; W is hydrogen or hydroxy; if the case, either as single isomers or as racemic mixtures, and their pharmaceutically acceptable salts, which possess selective neuroprotective activity, are useful in the treatment of an acute or a degenerative CNS disease. A process for preparing compounds of formula (I) and pharmaceutical compositions comprising them are also described.
    • 式(I)的二取代的哌啶衍生物,其中R 1是氢; 溴; 氯; 直链或支链C 1 -C 5烷基; 直链或支链C 1 -C 5烷氧基; 或任选取代的苯基; R2是氢,直链或支链C1-C5烷基或任意取代的苯基; X是CH 2,C = O,CHOH或C = NOH; R3是氢或直链或支链C1-C5烷基; Y为(CH 2)n基团,其中n为0至4的整数,CHOH,C = O或CH-A,其中A为任选取代的苯基; A是任选取代的苯基; W是氢或羟基; 如果具有选择性神经保护活性的情况,作为单一异构体或外消旋混合物及其药学上可接受的盐可用于治疗急性或退行性CNS疾病。 还描述了制备式(I)化合物的方法和包含它们的药物组合物。
    • 8. 发明申请
    • ABEO-ERGOLINE DERIVATIVES AS 5HT1A LIGANDS
    • WO1995028403A1
    • 1995-10-26
    • PCT/EP1995001398
    • 1995-04-13
    • PHARMACIA S.P.A.MANTEGANI, SergioBANDIERA, TizianoBRAMBILLA, EnzoCACCIA, CarlaCARFAGNA, Nicola
    • PHARMACIA S.P.A.
    • C07D487/06
    • C07D487/06
    • There are provided compounds of formula (I), wherein R1 is a hydrogen, chlorine or bromine atom or a methyl, methylthio, hydroxy, cyano or carboxamido group; R2 is C1-C3 alkyl or an allyl group; R3 and R4 are independently a hydrogen atom, a C1-C5 alkyl group, a C3-C5 alkenyl group, a C5-C6 cycloalkyl C1-C3 alkyl group, a phenyl-C1-C3 alkyl, a phenyl -C3-C5 alkenyl or phenyl group: which groups are optionally substituted by C1-C3 alkyl, C1-C3 alkoxy, trifluoromethyl, hydroxy or amino group; or a group of formula (a), wherein R6 is hydrogen atom or a C1-C3 alkyl group and R7 is a phenyl group, a substituted phenyl group as described above or a heterocyclic ring, R5 is a hydrogen or bromine atom or an organic residue and R is H or an organic residue, or a pharmaceutically acceptable salt thereof. A process for their preparation and the pharmaceutical compositions comprising them are also provided.
    • 提供式(I)化合物,其中R 1是氢,氯或溴原子或甲基,甲硫基,羟基,氰基或甲酰氨基; R2是C1-C3烷基或烯丙基; R 3和R 4独立地是氢原子,C 1 -C 5烷基,C 3 -C 5烯基,C 5 -C 6环烷基C 1 -C 3烷基,苯基-C 1 -C 3烷基,苯基-C 3 -C 5链烯基或 苯基:这些基团任选被C 1 -C 3烷基,C 1 -C 3烷氧基,三氟甲基,羟基或氨基取代; 或式(a)的基团,其中R6是氢原子或C1-C3烷基,R7是苯基,如上所述的取代苯基或杂环,R5是氢或溴原子或有机 残基,R为H或有机残基,或其药学上可接受的盐。 还提供了其制备方法和包含它们的药物组合物。