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    • 1. 发明授权
    • C-Homo-9-oxa-ergolines
    • C-同-9-氧杂 - 麦角碱
    • US4503053A
    • 1985-03-05
    • US532740
    • 1983-09-15
    • Lucien NedelecJean-Claude GascPatrick Fauveau
    • Lucien NedelecJean-Claude GascPatrick Fauveau
    • A61K31/535A61P25/00A61P43/00C07D209/00C07D265/00C07D498/06
    • C07D209/94C07D498/06
    • Novel C-homo-9-oxa-ergolines of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of hydrogen, chlorine and bromine or taken with b forms .dbd.0, a and b form a carbon-carbon bond or a is hydrogen when R.sub.1 and b form .dbd.0, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms, aralkyl of 7 to 12 carbon atoms and cycloalkylalkyl of 4 to 7 carbon atoms, R.sub.3 is selected from the group consisting of hydroxymethyl, alkylthiomethyl of 1 to 5 alkyl carbon atoms, cyanomethyl, carboxy optionally esterified with an aliphatic alcohol of 1 to 5 carbon atoms and ##STR2## R.sub.4 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.5 is alkyl of 1 to 4 carbon atoms or R.sub.4 and R.sub.5 taken with the nitrogen atom form a saturated heterocycle optionally containing a second heteroatom having dopaminergic agonist, serotoninergic and antihypertensive activity as well as prolactin secretion inhibition and antianoxic activities and their preparation and intermediates.
    • 式(Ⅰ)的新型C-高-9-氧杂 - 麦角醇其中R选自氢和1至4个碳原子的烷基,R 1选自氢,氯和溴或 以b形式= 0取代,a和b形成碳 - 碳键,或者当R 1和b形成= 0时,a为氢,R 2选自氢,1至4个碳原子的烷基,7至 12个碳原子和4至7个碳原子的环烷基烷基,R 3选自羟甲基,1至5个烷基碳原子的烷基硫甲基,氰基甲基,任选被1至5个碳原子的脂族醇酯化的羧基, R4选自氢和1-4个碳原子的烷基,R5是1-4个碳原子的烷基或R4和R5与氮原子一起形成饱和杂环,任选地含有具有多巴胺能激动剂的第二个杂原子,5-羟色胺能 和抗高血压活动 以及催乳素分泌抑制和抗氧化活性及其制备和中间体。
    • 6. 发明授权
    • 9-Oxalysergic acid derivatives and uses thereof
    • 9-氧肉桂酸衍生物及其用途
    • US4493836A
    • 1985-01-15
    • US493355
    • 1983-05-10
    • Lucien NedelecAndre PierdetPatrick Fauveau
    • Lucien NedelecAndre PierdetPatrick Fauveau
    • A61K31/535A61P9/12A61P43/00C07D209/00C07D209/90C07D265/00C07D498/06C07D498/04
    • C07D209/90
    • Novel derivatives of 9-oxalysergic acid of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of hydrogen, chlorine and bromine, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms, aralkyl of 7 to 12 carbon atoms and cycloalkylalkyl of 4 to 7 carbon atoms, R.sub.3 is selected from the group consisting of --CH.sub.2 OH, alkylthiomethyl with 1 to 4 alkyl carbon atoms, --CH.sub.2 CN, --COOH, --COOAlk and ##STR2## Alk is alkyl of 1 to 5 carbon atoms, R.sub.4 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, R.sub.5 is alkyl of 1 to 5 carbon atoms or R.sub.4 and R.sub.5 together with the nitrogen form a saturated heterocycle optionally containing another heteroatom and their non-toxic, pharmaceutically acceptable acid addition salts having essentially dopaminergic agonist activity, inhibiting activity of prolactin secretion, serotoninergic activity and antihypertensive activity and their preparation.
    • 其中R选自氢和1至4个碳原子的烷基,其中R选自氢,氯和溴,R2选自下列化学式的9-氧代戊酸的新型衍生物:其中R选自氢, 由氢,1-4个碳原子的烷基,7-12个碳原子的芳烷基和4-7个碳原子的环烷基烷基组成的组中,R3选自-CH2OH,具有1-4个烷基碳原子的烷硫基甲基 ,-CH 2 CN,-COOH,-COOAlk和Alk是1至5个碳原子的烷基,R 4选自氢和1至5个碳原子的烷基,R 5是1至5个碳原子的烷基 或R 4和R 5与氮一起形成任选地含有另外的杂原子的饱和杂环及其无毒的药学上可接受的酸加成盐,其具有基本上多巴胺能激动剂活性,抑制催乳素分泌的活性,血清素能活性和抗高血压 随行活动及其准备。