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    • 5. 发明授权
    • Platelet aggregation inhibiting 2-oxyindoles, their compositions and
method of use
    • 抑制2-羟基吲哚的血小板聚集体,其组成和使用方法
    • US4216220A
    • 1980-08-05
    • US806926
    • 1977-06-15
    • Kazuyuki NakagawaMinoru UchidaKimiaki Oka
    • Kazuyuki NakagawaMinoru UchidaKimiaki Oka
    • C07D209/34C07D215/22C07D215/227C07D215/26C07D209/04
    • C07D215/227C07D209/34C07D215/26Y10S514/822
    • 2-Oxyindole derivatives represented by the following general formula: ##STR1## where R.sub.1 is selected from the group consisting of hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, benzyl and phenethyl; A is --CH.dbd.CH-- or ##STR2## wherein R.sub.2 or R.sub.3 may be the same or different and are selected from the group consisting of hydrogen and C.sub.1-4 alkyl; R.sub.4 is --OR.sub.5, wherein R.sub.5 is selected from the group consisting of hydrogen, C.sub.1-8 alkyl, cyclohexyl, benzyl and phenethyl, or ##STR3## wherein R.sub.6 and R.sub.7 may be the same or different and are selected from the group consisting of hydrogen, C.sub.1-4 alkyl, benzyl, phenethyl and together with the nitrogen atom, a heterocyclic group selected from the group consisting of a piperidino, morpholino, piperazino or thiazolino group; and m and n each are zero or a positive integer with m+n being no more than 11. The 2-oxyindole derivatives have excellent effects on the inhibition of platelet aggregation.
    • 由下列通式表示的2-氧吲哚衍生物:其中R 1选自氢,C 1-4烷基,C 2-4链烯基,苄基和苯乙基; A是-CH = CH-或其中R 2或R 3可以相同或不同,并且选自氢和C 1-4烷基; R 4是-OR 5,其中R 5选自氢,C 1-8烷基,环己基,苄基和苯乙基,或其中R 6和R 7可以相同或不同,并且选自氢 ,C 1-4烷基,苄基,苯乙基和氮原子一起选自哌啶子基,吗啉代,哌嗪基或噻唑基的杂环基; m和n各自为零或m + n不大于11的正整数。2-氧吲哚衍生物对抑制血小板聚集具有优异的效果。
    • 7. 发明授权
    • 3,4-Dihydrocarbostyril derivatives
    • 3,4-二氢喹诺酮衍生物
    • US4072683A
    • 1978-02-07
    • US630631
    • 1975-11-10
    • Kazuyuki NakagawaMinoru UchidaHiroaki Oka
    • Kazuyuki NakagawaMinoru UchidaHiroaki Oka
    • C07D215/26C07D215/22A61K31/47
    • C07D215/26
    • Novel (3'-alkylamino-2'-hydroxy)propoxy-3,4-dihydrocarbostyril derivatives having .beta.-adrenergic nerves blocking activity and hypotensive activity and useful as a remedy for angina pectoris, irregular pulse and hypertension, etc., represented by the formula, ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl or aralkyl and R.sub.2 is C.sub.1 -C.sub.4 alkyl, are prepared by reacting a 3,4-dihydrocarbostyril derivative represented by the formula, ##STR2## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl or aralkyl, with an epihalogenohydrin represented by the formula, ##STR3## wherein X is halogen, reacting the resulting product with an alkylamine represented by the formula,R.sub.2 -- NH.sub.2wherein R.sub.2 is as defined above, and, if necessary, reducing the resulting product.
    • 具有β-肾上腺素能神经阻断活性和降血压活性的新型(3'-烷基氨基-2'-羟基)丙氧基-3,4-二氢喹诺酮衍生物,可用作心绞痛,不规则脉搏和高血压等的补救剂,由 其中R 1是氢,C 1 -C 4烷基或芳烷基,R 2是C 1 -C 4烷基的式,其中R 1是C 1 -C 4烷基,其由下式表示的3,4-二氢喹诺酮衍生物, 或芳烷基,与下式表示的表卤代醇,其中X是卤素,使得到的产物与由式R2-NH2表示的烷基胺反应,其中R2如上所定义,如果需要,还原所得的产物 。
    • 8. 发明授权
    • 2-amido 3(oxindol-3-yl)propionic acids having antiulcer activity
    • 具有抗溃疡活性的2-酰氨基3(羟吲哚-3-基)丙酸
    • US4694017A
    • 1987-09-15
    • US610574
    • 1984-05-15
    • Minoru UchidaMakoto KomatsuKazuyuki Nakagawa
    • Minoru UchidaMakoto KomatsuKazuyuki Nakagawa
    • C07D209/20C07D209/34A61K31/405
    • C07D209/34C07D209/20
    • Novel oxindole derivative and salt thereof represented by the general formula, ##STR1## wherein R.sup.1 is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a phenyl-lower alkyl group; R.sup.2 is a hydrogen atom or a lower alkyl group; R.sup.3 is a hydrogen atom, a cycloalkylcarbonyl group, a benzoyl group which may have 1 to 3 substituents selected from the group consisting of a halogen atom, a lower alkyl group and a lower alkoxy group on the phenyl ring, or a phenyl-lower alkanoyl group which may have halogen atoms as the substituents on the phenyl ring; provided that when R.sup.4 is a hydrogen atom, then R.sup.3 should be neither a hydrogen atom nor a lower alkyl group.The novel oxindole derivative and salt thereof possesses anti-peptic ulcer effects and are useful as anti-peptic ulcer agents.
    • 其中R1为氢原子,低级烷基,低级烯基,低级炔基或苯基 - 低级烷基的通式为的新型羟基吲哚衍生物及其盐。 R2是氢原子或低级烷基; R3是氢原子,环烷基羰基,可以具有1〜3个选自苯基环上的卤素原子,低级烷基和低级烷氧基的取代基的苯甲酰基,或苯基 - 低级烷酰基 可以具有卤素原子作为苯环上的取代基的基团; 条件是当R 4为氢原子时,R 3既不是氢原子也不是低级烷基。 新羟吲哚衍生物及其盐具有抗消化性溃疡作用,可用作抗消化性溃疡药。