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    Methods of isolating phenols from phenol-containing media
    1.
    发明授权
    Methods of isolating phenols from phenol-containing media 有权

    公开(公告)号：US11142492B2

    公开(公告)日：2021-10-12

    申请号：US17003625

    申请日：2020-08-26

    Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION

    Inventor： Bradley Bolling ,  Yuwei Wu ,  Danielle Voss ,  Matthew Dorris

    IPC: C07C37/72 ,  C07C39/00 ,  C07C37/86 ,  B01D11/04 ,  C07C39/04

    Abstract: Methods of isolating phenols from phenol-containing media. The methods include combining a phospholipid-containing composition with the phenol-containing medium to generate a combined medium, incubating the combined medium to precipitate phenols in the combined medium and thereby form a phenol precipitate phase and a phenol-depleted phase, and separating the phenol precipitate phase and the phenol-depleted phase. The methods can further include extracting phenols from the separated phenol precipitate phase. The extracting can include mixing the separated phenol precipitate phase with an extraction solvent to solubilize in the extraction solvent at least a portion of the phenols originally present in the phenol precipitate phase.

    1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom
    6.
    发明授权
    1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom 有权
    1,3-双（3-甲酰基-4-羟基苯基）金刚烷和由其衍生的多核多酚

    公开(公告)号：US07456323B2

    公开(公告)日：2008-11-25

    申请号：US11915829

    申请日：2006-06-13

    Applicant: Akira Yoshitomo ,  Tatsuya Iwai ,  Kentaro Watanabe

    Inventor： Akira Yoshitomo ,  Tatsuya Iwai ,  Kentaro Watanabe

    IPC: C07C45/00 ,  C07C47/00 ,  C07C39/00

    CPC classification number: C07C37/20 ,  C07C39/17 ,  C07C45/565 ,  C07C47/57 ,  C07C2601/14 ,  C07C2603/74

    Abstract: A new 1,3-bis(3-formyl-4-hydroxyphenyl)adamantane, which provides a material offering excellent properties such as heat resistance and mechanical strength for use as an intermediate material for adamantanebisphenol derivatives or use in photosensitive resist materials, epoxy resins and other synthetic resins, thermosensitive recording materials, and the like, can be obtained through an industrial process in an easy manner at a good yield and high purity by producing a Schiff base from a 1,3-bis(4-hydroxyphenyl)adamantane by causing it to react with a hexamethylenetetramine or other substance in the presence of an acid, and then hydrolyzing the obtained Schiff base using an acid. A new polynuclear polyphenol is also provided that may be derived from the same.

    Abstract translation: 一种新的1,3-双（3-甲酰基-4-羟基苯基）金刚烷，其提供提供优异性能的材料，例如用作金刚烷二苯酚衍生物的中间体材料或用于光敏抗蚀剂材料的耐热性和机械强度，环氧树脂 和其它合成树脂，热敏记录材料等可以通过工业方法以容易的方式以良好的产率和高纯度通过从1,3-双（4-羟基苯基）金刚烷生成席夫碱得到，由 使其在酸存在下与六亚甲基四胺或其他物质反应，然后使用酸水解所得的席夫碱。 还提供了可以衍生自其的新的多核多酚。

    Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates in the production thereof
    7.
    发明授权
    Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates in the production thereof 失效
    吡喃葡萄糖氧基苄基苯衍生物，含有它们的药物组合物及其制备中间体

    公开(公告)号：US07129381B2

    公开(公告)日：2006-10-31

    申请号：US10978413

    申请日：2004-11-02

    Applicant: Hideki Fujikura ,  Toshihiro Nishimura ,  Nobuhiko Fushimi ,  Kazuya Tatani ,  Norihiko Kikuchi ,  Kenji Katsuno ,  Masayuki Isaji

    Inventor： Hideki Fujikura ,  Toshihiro Nishimura ,  Nobuhiko Fushimi ,  Kazuya Tatani ,  Norihiko Kikuchi ,  Kenji Katsuno ,  Masayuki Isaji

    IPC: C07C15/00 ,  C07C27/10 ,  C07C33/18 ,  C07C39/00

    CPC classification number: C07H15/203

    Abstract: The present invention relates to glucopyranosyl-oxybenzylbenzene derivatives represented by the general formula: wherein R1 represents a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a carbamoyl group, a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group etc.; R2 represents a hydrogen atom or a lower alkyl group; and R3 represents a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group, a substituted or unsubstituted(lower alkylthio) group etc., or pharmaceutically acceptable salts thereof, which have an inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complication or obesity, pharmaceutical compositions comprising the same and intermediates thereof.

    Abstract translation: 本发明涉及由以下通式表示的吡喃葡萄糖基 - 氧苄基苯衍生物：其中R 1表示氢原子，羟基，取代或未取代的氨基，氨基甲酰基，取代或未取代的（ 低级烷基）基团，取代或未取代的（低级烷氧基）基团等; R 2表示氢原子或低级烷基; 和R 3表示取代或未取代的（低级烷基）基团，取代或未取代的（低级烷氧基）基团，取代或未取代的（低级烷硫基）等，或其药学上可接受的盐，其中 在人SGLT2中具有抑制活性，并且可用作预防或治疗与高血糖相关的疾病如糖尿病，糖尿病并发症或肥胖症的药剂，包含其的药物组合物及其中间体。

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