Imidazole derivatives
    3.
    发明授权
    Imidazole derivatives 失效
    咪唑衍生物

    公开(公告)号:US4581369A

    公开(公告)日:1986-04-08

    申请号:US556231

    申请日:1983-10-31

    摘要: An imidazole derivative of the formula: ##STR1## wherein each of R.sup.1 and R.sup.4 is a hydrogen atom or a lower alkyl group; each of R.sup.2 and R.sup.3 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, an aralkyloxy group, a nitro group or an amino group; A is --O--, --S--, --CH.dbd.CH-- pr --CH.dbd.N--; Z is an aryl group, a thienyl group, a pyridyl group or a furyl group, in which definition these aromatic (heterocyclic) rings may have 1 to 3 substituents, each substituent being independently selected from a halogen atom, a lower alkyl group, a cyclic alkyl group, a lower alkoxy group, a hydroxyl group, a carboxyl group, a lower alkoxycarbonyl group, a carboxy-lower-alkoxy group, a di-lower-alkylamino-lower-alkoxy group and a nitro group; and a pharmaceutically acceptable acid addition salt thereof, a method for preparing the same and a pharmaceutical composition containing such compound. Such compounds have inhibitory activities on biosynthesis of thromboxane A.sub.2, inhibitory activities on platelet aggregation, vasodilative activities and protective effects on liver disorders.

    摘要翻译: PCT No.PCT / JP83 / 00060 Sec。 371日期:1983年10月31日 102(e)1983年10月31日日期PCT提交1983年2月28日PCT公布。 出版物WO83 / 03096 日期:1983年9月15日。下式的咪唑衍生物:其中R 1和R 4各自为氢原子或低级烷基; R2和R3各自为氢原子,卤素原子,羟基,低级烷基,低级烷氧基,芳烷氧基,硝基或氨基; A是-O - , - S - , - CH = CH-Pr -CH = N-; Z是芳基,噻吩基,吡啶基或呋喃基,其中这些芳族(杂环)环可以具有1至3个取代基,每个取代基独立地选自卤素原子,低级烷基, 羟基,羧基,低级烷氧基羰基,羧基 - 低级烷氧基,二低级烷基氨基 - 低级烷氧基和硝基; 及其药学上可接受的酸加成盐,其制备方法和含有该化合物的药物组合物。 这些化合物对凝血恶烷A2的生物合成,对血小板聚集的抑制活性,血管扩张活性和对肝脏疾病的保护作用具有抑制活性。

    Imidazole derivatives
    4.
    发明授权
    Imidazole derivatives 失效
    咪唑衍生物

    公开(公告)号:US4661603A

    公开(公告)日:1987-04-28

    申请号:US823633

    申请日:1986-01-29

    摘要: .alpha.-(2,6-dimethyl-4-carboxyphenyl)-2-methyl-5-(1-imidazolyl)-benzenemethanol, pharmaceutically acceptable metal salts forms thereof, acid addition salt forms thereof, amino acid addition salt forms thereof, hydrate forms thereof and mixtures thereof.Such compounds have inhibitory activities on biosynthesis of thromboxane A.sub.2, inhibitory activities on platelet aggregation, vasodilative activities and protective effects against liver disorders.

    摘要翻译: α-(2,6-二甲基-4-羧基苯基)-2-甲基-5-(1-咪唑基) - 苯甲醇,其药学上可接受的金属盐形式,其酸加成盐形式,其氨基酸加成盐形式,水合物 形式及其混合物。 这些化合物对凝血恶烷A2的生物合成具有抑制活性,对血小板聚集的抑制活性,血管扩张活性和对肝脏疾病的保护作用。

    Oxodiazine compounds and pharmaceutical compositions thereof
    5.
    发明授权
    Oxodiazine compounds and pharmaceutical compositions thereof 失效
    Oxodiazine化合物及其药物组合物

    公开(公告)号:US4713381A

    公开(公告)日:1987-12-15

    申请号:US867170

    申请日:1986-05-27

    摘要: An oxodiazine compound of the formula: ##STR1## or a pharamceutically acceptable acid addition salt thereof, wherein each of R.sup.1 and R.sup.2 is hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkoxy-C.sub.1-4 alkoxy, phenyl-C.sub.1-4 alkyl-oxy which may be optionally substituted by at least one substituent selected from the group consisting of halogen, C.sub.1-4 alkyl and C.sub.1-4 alkoxy on the phenyl nucleus, or phenyl which may be substituted by at least one substituent selected from the group consisting of halogen, C.sub.1-4 alkyl and C.sub.1-4 alkoxy on the phenyl nucleus; X is --S--, --CH.dbd.N-- or --C(R.sup.3).dbd.C(R.sup.4)--, where each of R.sup.3 and R.sup.4 is hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkoxy-C.sub.1-4 alkoxy or phenyl-C.sub.1-4 alkyl-oxy which may be optionally substituted by at least one substituent selected from the group consisting of halogen, C.sub.1-4 alkyl and C.sub.1-4 alkoxy on the phenyl nucleus; and one of A and B is oxygen, sulfur or --NH-- and the other is --C(R.sup.5) (R.sup.6)--, where each of R.sup.5 and R.sup.6 is hydrogen or C.sub.1-4 alkyl.Such compounds are useful as antithrombotic agents, antianginal agents, coronary circulation improving agent, cerebral circulation improving agents, peripheral circulation improving agents, analgesics and antiinflammatory agents.

    摘要翻译: 下式的氧代二嗪化合物或其药学上可接受的酸加成盐,其中R 1和R 2各自为氢,卤素,C 1-4烷基,C 1-4烷氧基,C 1-4烷氧基-C 1-4烷氧基, 苯基-C 1-4烷基氧基,其可任选被至少一个选自以下的取代基取代:苯基核上的卤素,C 1-4烷基和C 1-4烷氧基,或可被至少一个 选自苯基核上的卤素,C 1-4烷基和C 1-4烷氧基的取代基; X是-S-, -​​ CH = N-或-C(R 3)= C(R 4) - ,其中R 3和R 4各自是氢,卤素,C 1-4烷基,C 1-4烷氧基,C 1-4烷氧基 - C 1-4烷氧基或苯基-C 1-4烷氧基,其可任选被至少一个选自苯基核上的卤素,C 1-4烷基和C 1-4烷氧基的取代基取代; A和B之一是氧,硫或-NH-,另一个是-C(R 5)(R 6) - ,其中R 5和R 6各自是氢或C 1-4烷基。 这些化合物可用作抗血栓形成剂,抗心绞痛剂,冠状循环改善剂,脑循环改善剂,外周循环改善剂,止痛剂和抗炎剂。