Heterocyclic phospholipids useful in treating multiple sclerosis
    4.
    发明授权
    Heterocyclic phospholipids useful in treating multiple sclerosis 失效
    用于治疗多发性硬化症的杂环磷脂

    公开(公告)号:US5064816A

    公开(公告)日:1991-11-12

    申请号:US533246

    申请日:1990-06-05

    IPC分类号: A61K31/665 A61K31/67

    CPC分类号: A61K31/685 Y10S514/903

    摘要: invention relates to heterocyclic phospholipids of formula III which are useful in treating multiple sclerosis:where R .sub.2 is n-C.sub.14 -C.sub.20 alkyl;each R.sub.1, independently, is methyl or ethyl; Y is --O-- or --S--;n is an integer 2 to 6.

    摘要翻译: 本发明涉及可用于治疗多发性硬化的式III的杂环磷脂:+ T,0010,其中R 2是n-C 14 -C 20烷基; 每个R 1独立地是甲基或乙基; Y是-O-或-S-; n为2〜6的整数。

    2-Keto-4,5-dihydro-3 (2H)-pyridazinones, and their use in treating
muscle tension
    5.
    发明授权
    2-Keto-4,5-dihydro-3 (2H)-pyridazinones, and their use in treating muscle tension 失效
    2-酮-4,5-二氢-3(2H) - 哒嗪酮,及其用于治疗肌肉紧张

    公开(公告)号:US4228166A

    公开(公告)日:1980-10-14

    申请号:US17353

    申请日:1979-03-05

    IPC分类号: C07D237/04 A61K31/50

    CPC分类号: C07D237/04 Y10S514/906

    摘要: Ketone derivatives of 4,5-dihydro-3(2H)-pyridazinones of the formula ##STR1## where R.sub.1 is halo having an atomic weight of from 19 to 36, andR.sub.2 is a branched chain lower alkyl having 3 to 4 carbon atomsare useful as central nervous system depressants, in particular, as muscle relaxants.

    摘要翻译: 其中R1是卤原子的原子量为19至36的R2和4是具有3至4个碳原子的支链低级烷基的4,5-二氢-3(2H) - 哒嗪酮衍生物,其中R1是卤原子, 可用作中枢神经系统抑制剂,特别是作为肌肉松弛剂。

    Succinic acid esters of 2-hydroxybutyl-4,5-dihydro-3(2H)-pyridazinones
and their use as muscle relaxant agents
    6.
    发明授权
    Succinic acid esters of 2-hydroxybutyl-4,5-dihydro-3(2H)-pyridazinones and their use as muscle relaxant agents 失效
    2-羟基丁基-4,5-二氢-3(2H) - 哒嗪酮的琥珀酸酯及其作为肌肉松弛剂的用途

    公开(公告)号:US4162317A

    公开(公告)日:1979-07-24

    申请号:US909516

    申请日:1978-05-25

    CPC分类号: C07D237/04 Y10S514/906

    摘要: Succinic acid esters of -4,5-dihydro-3(2H)-pyridazinones of the formula ##STR1## where R.sub.1 is hydrogen or halo having an atomic weight of from 19 to 36, andR.sub.2 is hydrogen, chloro or lower alkyl having 1 to 4 carbon atomsAre useful as central nervous system depressants, in particular, as muscle relaxants.

    摘要翻译: 式(Ia)的-4,5-二氢-3(2H) - 哒嗪酮的琥珀酸酯,其中R1是氢或卤素,原子量为19至36,R2是氢,氯或具有1 至4个碳原子有用作为中枢神经系统衰老物,特别是作为肌肉放松。