Derivatives of 1,2-dihydro 2-oxo quinoxalines, their preparation and
their use in therapy
    1.
    发明授权
    Derivatives of 1,2-dihydro 2-oxo quinoxalines, their preparation and their use in therapy 失效
    1,2-二羟基喹喔啉衍生物的制备及其在治疗中的应用

    公开(公告)号:US5198441A

    公开(公告)日:1993-03-30

    申请号:US688536

    申请日:1991-06-17

    CPC分类号: C07D401/06 C07D241/44

    摘要: New derivatives of 1,2-dihydro 2-oxo quinoxalines corresponding to the general formula I: ##STR1## in which: R is a hydrogen or halogen atomR.sub.1 is a hydrogen atom or a straight or branched C.sub.1 -C.sub.4 alkyl radicalR.sub.2 is:a hydrogen atoma C(O)R.sub.4 radical in which R.sub.4 is a straight or branched C.sub.1 -C.sub.4 alkyl groupa C(O)NHR.sub.5 radical in which R.sub.5 is a straight or branched C.sub.1 -C.sub.4 alkyl radical or a phenyl groupA is a C.sub.1 -C.sub.4 alkaline chainR.sub.3 represents:a hydrogen atom, a C.sub.1 -C.sub.4 alkyl radical, a C.sub.3 -C.sub.6 cycloalkyl radical, an alcynyl, nitrile, hydroxyl, carboxamido, pyridyl, phenyl group, or a phenyl group substituted by a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group or a nitro groupan alkenyl radical of the formula: ##STR2## in which R.sub.6, R.sub.7 may, independently of each other, be a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a phenyl group or an alkoxycarbonyl groupa radical of the formula:--OC(O)R.sub.8 in which R.sub.8 represents a C.sub.1 -C.sub.4 alkyl radicala radical of the formula:--OC(O)NHR.sub.9 in which R.sub.9 represents a straight or branched C.sub.1 -C.sub.4 alkyl group, or a phenyl groupmay assume values from 2 to 4.as well as the therapeutically acceptable organic or inorganic salts of these molecules. The compounds are useful in the treatment of respiratory disorders.

    摘要翻译: PCT No.PCT / FR90 / 00752 Sec。 371日期1991年6月17日 102(e)日期1991年6月17日PCT提交1990年10月17日PCT公布。 第WO91 / 05772号公报 日期:1991年5月2日。对应于通式I的1,2-二氢-2-氧代喹喔啉的新衍生物:其中:R为氢或卤素原子,R 1为氢原子或直链或支链C1 -C4烷基R2是:氢原子,C(O)R4基,其中R4是直链或支链C1-C4烷基,C(O)NHR5基,其中R5是直链或支链C1-C4烷基 或苯基A是C1-C4碱基链R3表示:氢原子,C1-C4烷基,C3-C6环烷基,烷酰基,腈,羟基,甲酰氨基,吡啶基,苯基或苯基 被卤素原子取代的基团,C 1 -C 4烷基,C 1 -C 4烷氧基或硝基,下式的链烯基:其中R 6,R 7可以彼此独立地为氢原子 ,C 1 -C 4烷基,苯基或烷氧基羰基,式-OC(O)R 8基团,其中R 8表示C 1 -C 4烷基,式:-OC(O)NHR 9基团在 其中R 9表示直链或支链C 1 -C 4烷基,或苯基可以为2至4的值,以及这些分子的治疗上可接受的有机或无机盐。 该化合物可用于治疗呼吸系统疾病。

    3,5-dioxo-(2H,4H)-1,2,4-triazine derivatives as 5HT.sub.1A ligands
    2.
    发明授权
    3,5-dioxo-(2H,4H)-1,2,4-triazine derivatives as 5HT.sub.1A ligands 失效
    3,5-二氧代 - (2H,4H)-1,2,4-三嗪衍生物作为5HT1A配体

    公开(公告)号:US5591743A

    公开(公告)日:1997-01-07

    申请号:US578522

    申请日:1996-03-26

    CPC分类号: C07D253/075 C07D405/12

    摘要: A 3,5-dioxo-(2H,4H)-1,2,4-triazine compounds of formula I ##STR1## in which: R.sub.1 and R.sub.2, which are identical or different, represent hydrogen or C.sub.1 -C.sub.6 alkyl, n is 2 to 6, inclusive,A represents aryl piperazino II ##STR2## the Ar grouping representing phenyl, naphthyl, pyrimidyl, or pyridyl, unsubstituted or substituted by C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy, hydroxy, trifluoromethyl, or halogen, or III benzodioxanyl-methyl-amino or pyridodioxanyl-methyl-amino ##STR3## in which R represents hydrogen or C.sub.1 -C.sub.3 alkyl and X represents a nitrogen or carbon atom, therapeutically-acceptable salts and enantiomers thereof, pharmaceutical compositions thereof, and method for treatment of diseases requiring a 5HT.sub.1A receptor agonist therewith.

    摘要翻译: PCT No.PCT / FR94 / 00772 Sec。 371日期:1996年3月26日 102(e)1996年3月26日PCT 1994年6月27日PCT公布。 第WO95 / 01965号公报 日期:1995年1月19日A式Ⅰ的3,5-二氧代 - (2H,4H)-1,2,4-三嗪化合物其中:R1和R2相同或不同,表示氢或C1 C 1-6烷基,n为2至6,包括端值,A表示芳基哌嗪基II代表苯基,萘基,嘧啶基或吡啶基的Ar基团,未取代或被C 1 -C 3烷基,C 1 -C 3烷氧基,羟基, 三氟甲基或卤素,或III苯并二恶烷基 - 甲基 - 氨基或吡啶并二恶烷基 - 甲基 - 氨基,其中R表示氢或C1-C3烷基,X表示氮或碳原子,其治疗上可接受的盐和对映体,药物 其组合物,以及治疗需要5HT1A受体激动剂的疾病的方法。