METHOD FOR EXTRACTING ORGANIC COMPOUNDS FROM AQUEOUS MIXTURES
    1.
    发明申请
    METHOD FOR EXTRACTING ORGANIC COMPOUNDS FROM AQUEOUS MIXTURES 有权
    从水性混合物中萃取有机化合物的方法

    公开(公告)号:US20130281720A1

    公开(公告)日:2013-10-24

    申请号:US13818624

    申请日:2011-08-22

    摘要: The invention provides a method to extract organic compounds from aqueous mixtures, using a specially selected organic compound as an extraction liquid. The method can be applied to remove compounds such as acetic acid or ethanol from complex aqueous mixtures, including fermentation reactions or broths, and can be used for in situ extraction of products or by-products from a fermentation reaction. Some suitable extraction liquids for use in these methods include diethylene glycol dibutyl ether, tripropionin, and di(ethylene glycol) diisobutyl ether.

    摘要翻译: 本发明提供了一种使用特别选择的有机化合物作为萃取液从含水混合物中提取有机化合物的方法。 该方法可用于从复合含水混合物(包括发酵反应或肉汤)中除去乙酸或乙醇等化合物,并可用于从发酵反应原位提取产物或副产物。 用于这些方法的一些合适的提取液包括二甘醇二丁基醚,三丙投膦和二(乙二醇)二异丁醚。

    Method for extracting organic compounds from aqueous mixtures
    2.
    发明授权
    Method for extracting organic compounds from aqueous mixtures 有权
    从含水混合物中提取有机化合物的方法

    公开(公告)号:US08835660B2

    公开(公告)日:2014-09-16

    申请号:US13818624

    申请日:2011-08-22

    摘要: The invention provides a method to extract organic compounds from aqueous mixtures, using a specially selected organic compound as an extraction liquid. The method can be applied to remove compounds such as acetic acid or ethanol from complex aqueous mixtures, including fermentation reactions or broths, and can be used for in situ extraction of products or by-products from a fermentation reaction. Some suitable extraction liquids for use in these methods include diethylene glycol dibutyl ether, tripropionin, and di(ethylene glycol) diisobutyl ether.

    摘要翻译: 本发明提供了一种使用特别选择的有机化合物作为萃取液从含水混合物中提取有机化合物的方法。 该方法可用于从复合含水混合物(包括发酵反应或肉汤)中除去乙酸或乙醇等化合物,并可用于从发酵反应原位提取产物或副产物。 用于这些方法的一些合适的提取液包括二甘醇二丁基醚,三丙投膦和二(乙二醇)二异丁醚。

    Enzymatic process of making alpha 1a adrenergic receptor antagonists using protease
    5.
    发明授权
    Enzymatic process of making alpha 1a adrenergic receptor antagonists using protease 失效
    使用蛋白酶制备α1a肾上腺素能受体拮抗剂的酶学方法

    公开(公告)号:US06207444B1

    公开(公告)日:2001-03-27

    申请号:US09122301

    申请日:1998-07-24

    IPC分类号: C12P1712

    摘要: This invention relates to crystalline pharmaceutically acceptable salts of an alpha 1a adrenergic receptor antagonist, Compound A, which are useful in the treatment of benign prostatic hyperplasia. Pharmaceutical compositions employing the crystalline salts, and processes for making and using the crystalline salts and pharmaceutical compositions of Compound A are also disclosed. This invention further relates to a process for obtaining enantiomerically pure intermediate useful for the synthesis of end product alpha 1a adrenergic receptor antagonists. The end product compounds are useful for the treatment of benign prostatic hyperplasia and for relaxing lower urinary tract tissue. The invention also relates to a process for preparing a class of dihydropyrimidinone compounds of which Compound A is a member, wherein the process involves deprotonating a dihydropyrimidinone compound and then coupling the deprotonated derivative with a primary amine.

    摘要翻译: 本发明涉及可用于治疗良性前列腺增生的α1α肾上腺素能受体拮抗剂,化合物A的结晶药学上可接受的盐。 还公开了使用结晶盐的药物组合物,以及制备和使用化合物A的结晶盐和药物组合物的方法。 本发明还涉及用于获得可用于合成终产物α1α肾上腺素能受体拮抗剂的对映体纯中间体的方法。 最终产品化合物可用于治疗良性前列腺增生和放松下尿路组织。 本发明还涉及一种制备其中化合物A为成员的一类二氢嘧啶酮化合物的方法,其中该方法包括使二氢嘧啶酮化合物去质子化,然后将去质子化衍生物与伯胺偶联。