Salts of 2-�(2,6-dichlorophenyl)amine!phenylacetoxyacetic acid with
organic basic cations
    78.
    发明授权
    Salts of 2-�(2,6-dichlorophenyl)amine!phenylacetoxyacetic acid with organic basic cations 失效
    2 - [(2,6-二氯苯基)胺]苯基乙酰氧基乙酸与有机碱性阳离子的盐

    公开(公告)号:US5708024A

    公开(公告)日:1998-01-13

    申请号:US750811

    申请日:1996-12-17

    Inventor: Alfred Sallmann

    Abstract: A salt of 2-�(2,6-dichlorophenyl)amine!phenylacetoxyacetic acid with an organic basic cation of formula (I); Wherein R.sub.1 and R.sub.2 independently are lower alkyl, or if R.sub.1 is hydrogen H--N(R.sub.1)(R.sub.2) has the meaning of arginine or lysine or if R.sub.1 is methyl H--N(R.sub.1)(R.sub.2) has the meaning of N-methylglucamine. This compound pocesses analgesic activity as well as antiinflammatory activity, suitable in the treatment of conditions such as rheumatoid arthritis, ankylosing spondylitis, lumbar pains, luxations and ocular inflammation. The compound further has an improved stability in aqueous solutions in comparison to the alkali metal salts, e.g. sodium and potassium.

    Abstract translation: PCT No.PCT / IB95 / 00524 Sec。 371日期1996年12月17日第 102(e)日期1996年12月17日PCT提交1995年6月28日PCT公布。 公开号WO96 / 00716 日期1996年1月11日2 - [(2,6-二氯苯基)胺]苯乙酰氧基乙酸与式(I)的有机碱性阳离子的盐; 其中R1和R2独立地是低级烷基,或者如果R1是氢,H-N(R1)(R2)具有精氨酸或赖氨酸的含义,或者如果R1是甲基H-N(R1)(R2)具有N-甲基葡糖胺的含义。 该化合物治疗镇痛活性以及抗炎活性,适用于治疗类风湿关节炎,强直性脊柱炎,腰痛,脱垂和眼部炎症等症状。 与碱金属盐相比,该化合物在水溶液中的稳定性进一步提高。 钠和钾。

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