NUCLEOSIDE ANALOG SALTS WITH IMPROVED SOLUBILITY AND METHODS OF FORMING SAME
    91.
    发明申请
    NUCLEOSIDE ANALOG SALTS WITH IMPROVED SOLUBILITY AND METHODS OF FORMING SAME 审中-公开
    具有改进的溶解性的核苷类似物盐和其形成方法

    公开(公告)号:WO2014145464A1

    公开(公告)日:2014-09-18

    申请号:PCT/US2014/030234

    申请日:2014-03-17

    Inventor: ROGERS, Robin D.

    Abstract: Disclosed are salts of nucleoside analogs and methods of forming the salts. An anion of a nucleoside analog is paired with a permanent counter cation to form a salt that has decreased melting point and increased aqueous solubility compared to the nucleoside compound prior to the salt formation. Also a cation of a nucleoside analog is paired with a permanent counter anion to form a salt that has decreased melting point and increased aqueous solubility compared to the nucleoside compound prior to the salt formation. The nucleoside analog in some embodiments has therapeutic activity such as antiviral. The permanent counter cation or anion in some embodiments has bioactivity such as antibacterial or being a vitamin.

    Abstract translation: 公开了核苷类似物的盐和形成盐的方法。 核苷类似物的阴离子与永久性抗衡阳离子配对以形成与盐形成之前的核苷化合物相比具有降低的熔点和增加的水溶性的盐。 核苷类似物的阳离子与永久性抗衡阴离子配对,以形成与盐形成之前的核苷化合物相比具有降低的熔点和增加的水溶性的盐。 一些实施方案中的核苷类似物具有治疗活性,例如抗病毒药物。 在一些实施方案中,永久性抗衡阳离子或阴离子具有生物活性,例如抗菌剂或维生素。

    USING NOVEL AMINES TO STABILIZE QUATERNARY TRIALKYLALKANOLAMINES
    96.
    发明申请
    USING NOVEL AMINES TO STABILIZE QUATERNARY TRIALKYLALKANOLAMINES 审中-公开
    使用新的氨基酸来稳定季戊四醇胺

    公开(公告)号:WO2013154968A1

    公开(公告)日:2013-10-17

    申请号:PCT/US2013/035575

    申请日:2013-04-08

    Abstract: New stabilizers for solutions of choline hydroxide and related quaternary trialkylalkanolamines are disclosed. The stabilizers are alkyl hydroxylamines, hydrazines, hydrazides, or derivates thereof, including compounds containing more than one such functionality. The new stabilizers are effective at concentrations less than about 1000 ppm, and choline hydroxide solutions stabilized with the compounds described herein typically have Gardner Color change less than about 2.0 after six months at reasonable temperatures.

    Abstract translation: 公开了用于氢氧化胆碱和相关季烷基烷醇胺溶液的新稳定剂。 稳定剂是烷基羟胺,肼,酰肼或其衍生物,包括含有多于一种此类官能团的化合物。 新的稳定剂在低于约1000ppm的浓度下是有效的,并且用本文所述的化合物稳定的胆碱氢氧化物溶液通常在合适的温度下六个月后加德纳颜色变化小于约2.0。

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