Rapidly soluble granules and method for producing the same
    1.
    发明申请
    Rapidly soluble granules and method for producing the same 审中-公开
    快速溶解颗粒及其制备方法

    公开(公告)号:US20100003373A1

    公开(公告)日:2010-01-07

    申请号:US11919070

    申请日:2006-04-03

    IPC分类号: A23P1/08 A23G1/56 A23L1/226

    CPC分类号: A23L2/39 A23L33/105 A23P10/20

    摘要: It is an objective of the present invention to provide a means for producing rapidly soluble granules with the use of any powdery raw material that is poorly sedimented in water and thus is dispersed or dissolved with difficulty in water.According to the present invention, a method for producing rapidly soluble granules, comprising mixing granules having poor sedimentation property in water and granules having good sedimentation property in water while adding an emulsifier thereto to thereby obtain mixed granules coated with the emulsifier.

    摘要翻译: 本发明的目的是提供一种使用任何在水中沉淀不好的粉状原料来生产易溶颗粒物的方法,因此难以分散或溶解在水中。 根据本发明,提供一种生产易溶颗粒的方法,其特征在于在将乳化剂添加到乳化剂中的同时,将在水中沉淀性差的颗粒和在水中具有良好的沉淀性质的颗粒混合,从而获得涂覆有乳化剂的混合颗粒。

    Optically active beta-aminoalkoxyborane complex
    5.
    发明授权
    Optically active beta-aminoalkoxyborane complex 失效
    光学活性β-氨基烷氧基硼烷络合物

    公开(公告)号:US5786485A

    公开(公告)日:1998-07-28

    申请号:US848172

    申请日:1997-04-29

    摘要: An optically active .beta.-aminoalkoxyborane complex of the formula (I): ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.7 -C.sub.11 aralkyl or C.sub.6 -C.sub.10 aryl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl or C.sub.7 -C.sub.11 aralkyl, or R.sup.1 and R.sup.2 together form (CH.sub.2).sub.n wherein n is 3 or 4, and Ar is naphthyl, anthryl or phenanthryl, which may be substituted by from 1 to 3 substituents selected from the group consisting of halogen, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.7 -C.sub.11 aralkyl, C.sub.6 -C.sub.10 aryl, C.sub.1 -C.sub.6 alkoxy and styrene polymer substituents.

    摘要翻译: 式(I)的光学活性β-氨基烷氧基硼烷络合物:其中R1是C1-C8烷基,C3-C7环烷基,C7-C11芳烷基或C6-C10芳基,R2是氢,C1-C8 烷基,C 3 -C 7环烷基或C 7 -C 11芳烷基,或者R 1和R 2一起形成(CH 2)n,其中n为3或4,Ar为萘基,蒽基或菲基,其可被1至3个选自 由卤素,硝基,C 1 -C 6烷基,C 3 -C 7环烷基,C 2 -C 6烯基,C 2 -C 6炔基,C 7 -C 11芳烷基,C 6 -C 10芳基,C 1 -C 6烷氧基和苯乙烯聚合物取代基组成的组。

    Optically active .beta.-aminoalkoxyborane complex
    7.
    发明授权
    Optically active .beta.-aminoalkoxyborane complex 失效
    光学活性β-氨基烷氧基硼烷络合物

    公开(公告)号:US5663348A

    公开(公告)日:1997-09-02

    申请号:US481505

    申请日:1995-07-19

    摘要: An optically active .beta.-aminoalkoxyborane complex of the formula (I): ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.7 -C.sub.11 aralkyl or C.sub.6 -C.sub.10 aryl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl or C.sub.7 -C.sub.11 aralkyl, or R.sup.1 and R.sup.2 together form (CH.sub.2).sub.n wherein n is 3 or 4, and Ar is naphthyl, anthryl or phenanthryl, which may be substituted by from 1 to 3 substituents selected from the group consisting of halogen, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.7 -C.sub.11 aralkyl, C.sub.6 -C.sub.10 aryl, C.sub.1 -C.sub.6 alkoxy and styrene polymer substituents.

    摘要翻译: PCT No.PCT / JP94 / 00056 Sec。 371日期:1995年7月19日 102(e)1995年7月19日PCT PCT 1994年1月17日PCT公布。 出版物WO94 / 17079 日期:1994年8月4日具有式(I)的光学活性β-氨基烷氧基硼烷络合物:其中R1是C1-C8烷基,C3-C7环烷基,C7-C11芳烷基或C6-C10芳基,R2是 氢,C 1 -C 8烷基,C 3 -C 7环烷基或C 7 -C 11芳烷基,或R 1和R 2一起形成(CH 2)n,其中n为3或4,Ar为萘基,蒽基或菲基,其可被1 至3个选自卤素,硝基,C 1 -C 6烷基,C 3 -C 7环烷基,C 2 -C 6烯基,C 2 -C 6炔基,C 7 -C 11芳烷基,C 6 -C 10芳基,C 1 -C 6烷氧基和苯乙烯聚合物 取代基。

    Process for preparing an optical active ester of naphthylpropionic acid
    10.
    发明授权
    Process for preparing an optical active ester of naphthylpropionic acid 失效
    制备萘基丙酸的光学活性酯的方法

    公开(公告)号:US4417070A

    公开(公告)日:1983-11-22

    申请号:US367044

    申请日:1982-04-09

    CPC分类号: C07C51/43 C07C51/487

    摘要: Disclosed is a process for preparing an optical active alkyl ester of .alpha.-(6-methoxynaphth-2-yl)propionic acid from the racemic modification thereof or from a mixture of the optical isomers thereof by preferential crystallization. The efficiency of the optical resolution can be increased by adding a base which facilitates the racemization. The process comprises dissolving the racemic modification or the optical isomers in an organic solvent such as methanol, ethanol, etc., with or without a base such as sodium methoxide, sodium ethoxide, etc., and seeding seed crystals of one of the optical isomers to effect crystallization for optical resolution.

    摘要翻译: 本发明公开了一种通过外消旋化合物制备α-(6-甲氧基萘-2-基)丙酸的光学活性烷基酯或通过优先结晶从其旋光异构体的混合物制备的方法。 通过添加促进外消旋化的碱可以提高光学拆分的效率。 该方法包括将外消旋变体或光学异构体溶解在有机溶剂如甲醇,乙醇等中,使用或不用碱如甲醇钠,乙醇钠等,并将一种旋光异构体的晶种 以实现光学分辨率的结晶。