이소옥사졸리딘 유도체와 그의 제조방법
    11.
    发明授权
    이소옥사졸리딘 유도체와 그의 제조방법 失效
    ISOOXAZOLIDINE衍生物及其制备方法

    公开(公告)号:KR1019920003608B1

    公开(公告)日:1992-05-04

    申请号:KR1019890010565

    申请日:1989-07-26

    Abstract: 5-[4-[5-[3-(4-Fluorophenyl) isoxazolidyl phenyl -(1H)tetrazole of formula (I) is new. Also claimed is the prepn. of (I) which comprises (a) reacting an aldehyde deriv. of formula (II) with a hydroxy amine cpd. to obtain an oxime deriv. of formula (III), (b) halogenating (III) and reacting the obtd. halogenated oxime deriv. with a styrene cpd. of formula (IV), and (c) reacting the obtd. cpd. with an azide cpd. to form (I). The cpd. (I) has an effect on blood pressure and on the contractility of the cardiac muscle.

    Abstract translation: 式(I)的5- [4- [5-(3-氟-4-苯基)异恶唑烷基苯基 - (1H)四唑是新的。 还声称是prepn。 (I),其包含(a)使醛衍生物反应。 的式(II)与羟基胺cpd反应。 得到肟衍生物。 (III),(b)卤化(III)并使该反应物反应。 卤代肟衍生物。 与苯乙烯cpd。 式(Ⅳ),(c)使该反应物反应。 CPD。 与叠氮化合物cpd。 形成(I)。 cpd。 (I)对血压和心肌的收缩力有影响。

    피리다지논 유도체와 그의 제조방법
    14.
    发明授权
    피리다지논 유도체와 그의 제조방법 失效
    吡咯烷酮衍生物

    公开(公告)号:KR1019930011304B1

    公开(公告)日:1993-11-29

    申请号:KR1019900020229

    申请日:1990-12-10

    Abstract: Ryridazinone derivatives of formula (I) are new. In formula (I), R1= methyl, hydroxymethyl, nitrosylmethyl, monohalomethyl, dihalomethyl or trihalomethyl; X,Y=H, nitro, cyano, -NHCOR3 or - NHSO2R4 (R3,R4= C1-6 alkyl, substituted phenyl or halogen-substd. alkyl); R2=H, C1-6 alkyl, branched alkyl, cyclic alkyl, alkene, alkyne or halogen-substd. alkyl, alkene, alkyne or phenyl-substd. alkyl, alkene, alkyne. Compounds (I) are useful as cardiotonics for enhancing contractile force of cardiac muscle and (I) have antihypertensive activities.

    Abstract translation: 式(I)的哒嗪酮衍生物是新的。 在式(I)中,R 1 =甲基,羟甲基,亚硝基甲基,单卤代甲基,二卤代甲基或三卤代甲基; X,Y = H,硝基,氰基,-NHCOR 3或-NHSO 2 R 4(R 3,R 4 = C 1-6烷基,取代的苯基或卤素取代的烷基); R2 = H,C1-6烷基,支链烷基,环烷基,烯烃,炔烃或卤素取代基。 烷基,烯烃,炔或苯基。 烷基,烯烃,炔烃。 化合物(I)可用作增强心肌收缩力的强心剂,(I)具有抗高血压活性。

    벤조피란 유도체와 그의 제조방법(Ⅲ)
    19.
    发明授权
    벤조피란 유도체와 그의 제조방법(Ⅲ) 失效
    苯并吡喃衍生物及其制备方法

    公开(公告)号:KR1019950009865B1

    公开(公告)日:1995-08-29

    申请号:KR1019910024355

    申请日:1991-12-26

    Abstract: The cpd. of formula (I) is prepd. by (a) reacting ketone derivatives of formula (II) with trifluorosulfonic acid anhydride and ter-amine, or making the ketone derivatives (II) to enolate with a base and reacting N-phenyl trifluoromethane sulfonimide to convert to the vinyl triflate derivs. of formula (III); (b) reacting the derivs. (III) with trialkyline derivs. of formula (IV); and oxydating the obtd. prod. in the presence of an oxydizing agent. In the formulas, R1 is -CN or -NO2; R2 is straight or branched C1-4 alkyl or halogen substd. methyl; R3 is halogen substd. methyl; Y is H; R4 is C1-4 alkyl.

    Abstract translation: cpd。 式(I)的化合物是制备的。 通过(a)使式(II)的酮衍生物与三氟磺酸酐和三胺反应,或使酮衍生物(II)与碱烯醇化并使N-苯基三氟甲磺酰亚胺反应转化成三氟甲磺酸乙烯酯衍生物。 的式(III); (b)使衍生物反应。 (III)与三烷基衍生物。 的式(IV)化合物; 和氧化的obtd。 刺。 在氧化剂存在下。 在该式中,R 1是-CN或-NO 2; R2是直链或支链C 1-4烷基或卤素取代基。 甲基; R3是卤素基。 甲基; Y是H; R4是C1-4烷基。

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