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    • 2. 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。
    • 6. 发明授权
    • Ergoline derivatives
    • 二元醇衍生物
    • US4657914A
    • 1987-04-14
    • US488168
    • 1983-04-25
    • Luigi BernardiAldemio TemperilliSergio ManteganiGabriella TraquandiPatricia Salvati
    • Luigi BernardiAldemio TemperilliSergio ManteganiGabriella TraquandiPatricia Salvati
    • A61K31/48A61P9/12C07D457/02
    • C07D457/02
    • There are provided ergoline compounds of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group; R.sub.2 is a hydrogen or halogen atom, a methyl or thiomethyl group; R.sub.3 is a hydrogen atom or a methoxy group; R.sub.4 is a hydrocarbon group having from 1 to 4 carbon atoms; n is 1 or 2; each of R.sub.5 and R.sub.6 independently is a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, or a phenyl or hydroxy or alkoxy group having from 1 to 4 carbon atoms, and X is an oxygen atom or a group of the formula NR.sub.7 wherein R.sub.7 is selected from the group consisting of a hydrogen atom, an alkyl having from 1 to 4 carbon atoms and a phenyl group, or a group of the formula N.dbd.C--R.sub.8 wherein the carbon atom is positioned between the nitrogen atoms in the ring and R.sub.8 is an amino, substituted amino, methyl, phenyl, thiomethyl or mercapto group. The compounds have antihypertensive and antiprolactin activity.
    • 提供下式的麦角灵化合物:其中R 1是氢原子或甲基; R2是氢或卤素原子,甲基或硫代甲基; R3是氢原子或甲氧基; R4是具有1至4个碳原子的烃基; n为1或2; R 5和R 6各自独立地为氢原子,具有1至3个碳原子的烷基或具有1至4个碳原子的苯基或羟基或烷氧基,X为氧原子或式 NR7,其中R7选自氢原子,具有1至4个碳原子的烷基和苯基,或式N = C-R8的基团,其中碳原子位于氮原子之间 环和R8是氨基,取代的氨基,甲基,苯基,硫代甲基或巯基。 该化合物具有抗高血压和抗催乳素活性。
    • 10. 发明授权
    • Ergolines exhibiting protactin secretion inhibition activity
    • Ergolines表现出protactin分泌抑制活性
    • US4690929A
    • 1987-09-01
    • US604041
    • 1984-04-26
    • Luigi BernardiLaura ChiodiniSergio ManteganiDaniela RuggieriAldemio TemperilliPatricia Salvati
    • Luigi BernardiLaura ChiodiniSergio ManteganiDaniela RuggieriAldemio TemperilliPatricia Salvati
    • C07D457/02C07D457/12A61K31/48C07D457/04
    • C07D457/02C07D457/12
    • Compounds of formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; R.sub.2 represents a hydrogen or halogen atom or a methyl, cyano, C.sub.1 -C.sub.4 alkylthio or phenylthio group; R.sub.7 and R.sub.8 represent hydrogen atoms and R.sub.3 represents a hydrogen atom or a methoxy group, or R.sub.7 represents a hydrogen atom and R.sub.3 and R.sub.8 taken together represent a bond, or R.sub.3 represents a hydrogen atom or a methoxy group and R.sub.7 and R.sub.8 taken together represent a bond; R.sub.4 represents a hydrocarbon group having from 1 to 4 carbon atoms; R.sub.5 represents a hydrogen atom or a hydrocarbon group having from 1 to 4 carbon atoms or a phenyl group; X represents an oxygen or sulphur atom or an imino group, R.sub.9 represents a hydrogen atom and B represents a cyano, a C.sub.2 -C.sub.5 alkoxycarbonyl or carbamoyl group, or R.sub.9 and B taken together represent a ##STR2## group wherein W represents an oxygen atom or an imino group; A represents a group of the formula CHR.sub.6, CH.sub.2 --CHR.sub.6 or CH.dbd.CR.sub.6 group wherein R.sub.6 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group; and n is 0, 1 or 2; and their pharmaceutically acceptable salts are disclosed, along with the use of these compounds as antiprolactinic and antihypertensive agents. The preparation of these compounds and pharmaceutical compositions containing them are also described.
    • 式I的化合物:其中R 1表示氢原子或甲基; R 2表示氢或卤素原子或甲基,氰基,C 1 -C 4烷硫基或苯硫基; R7和R8表示氢原子,R3表示氢原子或甲氧基,或R7表示氢原子,R3和R8表示一个键,或R3表示氢原子或甲氧基,R7和R8表示 一个债券 R4表示具有1至4个碳原子的烃基; R5表示氢原子或碳原子数1〜4的烃基或苯基; X表示氧或硫原子或亚氨基,R9表示氢原子,B表示氰基,C2-C5烷氧基羰基或氨基甲酰基,或R9和B表示“IMA”基团,其中W表示氧原子 或亚氨基; A表示式CHR 6,CH 2 -CHR 6或CH = CR 6基团的基团,其中R 6表示氢原子或C 1 -C 4烷基; 且n为0,1或2; 以及它们的药学上可接受的盐以及这些化合物作为抗孕激素和抗高血压药的用途。 还描述了这些化合物的制备和含有它们的药物组合物。