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    • 4. 发明授权
    • Ergot derivatives
    • Ergot衍生物
    • US4252941A
    • 1981-02-24
    • US72289
    • 1979-09-04
    • Sergio ManteganiGiuliana ArcariAnna M. CaravaggiGermano Bosisio
    • Sergio ManteganiGiuliana ArcariAnna M. CaravaggiGermano Bosisio
    • C07D457/04A61K31/48A61P9/12C07D457/02
    • C07D457/02
    • Compounds and process for making same are disclosed, the compounds having the formula (I): ##STR1## wherein R.sub.1 represents a methyl, phenyl, piperidino, 1-pyrrolidinyl, morpholino or 4-methyl-1-piperazinyl group, an alkyl or alkoxy group having from 1 to 4 carbon atoms, an amino group, a substituted amino group of the formula NHR' (wherein R' represents an alkyl group having from 1 to 4 carbon atoms, a cycloalkyl group, a benzyl group, or a phenyl group) or a substituted amino group of the formula NR" R"' (wherein R" and R"' both represent alkyl groups having from 1 to 4 carbon atoms);R.sub.2 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, or a phenyl group;R.sub.3 represents a fluorine atom, a cyano, difluoromethyl, difluorobromomethyl, trifluoromethyl, methylthio, methylsulphonyl, or sulphonamido group, an alkoxy group having from 1 to 4 carbon atoms, an acyl group having from 2 to 4 carbon atoms, or a benzoyl group;R.sub.4 represents a hydrocarbon group having from 1 to 4 carbon atoms;R.sub.5 represents a hydrogen atom or a methoxy group;R.sub.6 represents a hydrogen or halogen atom or a methyl group; andR.sub.7 represents a hydrogen atom or a methyl group.The 2-cyano derivatives are especially preferred.
    • 公开了化合物及其制备方法,具有式(I)的化合物:其中R 1表示甲基,苯基,哌啶子基,1-吡咯烷基,吗啉代或4-甲基-1-哌嗪基, 具有1至4个碳原子的烷基或烷氧基,氨基,式NHR'的取代氨基(其中R'表示具有1至4个碳原子的烷基,环烷基,苄基或 苯基)或式NR“R”'的取代氨基(其中R“和R”“均表示具有1至4个碳原子的烷基); R2表示氢原子,具有1至4个碳原子的烷基或苯基; R 3表示氟原子,氰基,二氟甲基,二氟溴甲基,三氟甲基,甲硫基,甲磺酰基或磺酰胺基,具有1至4个碳原子的烷氧基,具有2至4个碳原子的酰基或苯甲酰基; R4表示具有1至4个碳原子的烃基; R5表示氢原子或甲氧基; R6表示氢或卤素原子或甲基; 并且R 7表示氢原子或甲基。 2-氰基衍生物是特别优选的。
    • 5. 发明授权
    • Ercoline derivatives and therapeutic compositions having CNS affecting
activity
    • 具有CNS影响活性的Ercoline衍生物和治疗组合物
    • US4382940A
    • 1983-05-10
    • US211920
    • 1980-12-01
    • Luigi BernardiGermano BosisioSergio ManteganiAlessandro RossiAldemio Temperilli
    • Luigi BernardiGermano BosisioSergio ManteganiAlessandro RossiAldemio Temperilli
    • A61K31/48A61P9/12A61P25/20A61P25/24A61P25/26C07D457/02A61K31/55
    • C07D457/02
    • Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; R.sub.2 represents a hydrogen atom or a methoxy group;X represents an oxygen or sulphur atom or an NH or NCH.sub.3 group;R.sub.3 represents a hydrogen atom, a trifluoromethyl or phenyl group or a hydrocarbon group having from 1 to 4 carbon atoms;R.sub.4 represents a hydrogen atom, a methyl or acetyl group or a hydrocarbon having from 1 to 4 carbon atoms, or R.sub.3 and R.sub.4 together represent a 3- or 4-membered carbon atom chain;Y represents an electron-withdrawing group such as a cyano, nitro, alkylsulphonyl or alkylsulprinyl group or a group of the formula COR.sub.5 wherein R.sub.5 represents an alkyl group having from 1 to 4 carbon atoms or a phenyl, alkoxy, amino or N-substituted amino group or R.sub.5 and R.sub.3 together represent a 2- or 3-membered carbon atom chain;R.sub.6 represents a hydrocarbon group having from 1 to 4 carbon atoms or a benzyl or phenethyl group; andR.sub.7 represents a hydrogen or halogen atom or a methyl or formyl group or a group of the formula SR.sub.8 wherein R.sub.8 represents a hydrocarbon group having from 1 to 4 carbon atoms or a phenyl group;and the pharmaceutically acceptable addition salts with organic or inorganic acids thereof. A process for producing these compounds is also disclosed.These compounds are useful antidepressant, anxiolytic and neuroleptic agents. They also display from moderate to good antiprolactinic and antihypertensive activity.
    • 公开了式(I)的化合物:其中R 1表示氢原子或甲基; R2表示氢原子或甲氧基; X表示氧或硫原子或NH或NCH 3基团; R3表示氢原子,三氟甲基或苯基或具有1至4个碳原子的烃基; R4表示氢原子,甲基或乙酰基或具有1至4个碳原子的烃,或R3和R4一起表示3-或4-元碳原子链; Y表示吸电子基团,例如氰基,硝基,烷基磺酰基或烷基磺基,或式COR5的基团,其中R5表示具有1至4个碳原子的烷基或苯基,烷氧基,氨基或N-取代的氨基 基团或R 5和R 3一起表示2-或3-元碳原子链; R6表示具有1至4个碳原子的烃基或苄基或苯乙基; 并且R 7表示氢或卤素原子或甲基或甲酰基或式SR 8的基团,其中R 8表示具有1至4个碳原子的烃基或苯基; 和其药学上可接受的加成盐与其有机酸或无机酸。 还公开了制备这些化合物的方法。 这些化合物是有用的抗抑郁药,抗焦虑剂和抗精神病药。 它们还显示从中度到良好的促乳素和抗高血压活性。