Process of preparing sucroglycerides
    71.
    发明授权
    Process of preparing sucroglycerides 失效
    制备甘油三酸酯的方法

    公开(公告)号:US4377685A

    公开(公告)日:1983-03-22

    申请号:US177209

    申请日:1980-08-11

    IPC分类号: C11D1/66 C07H13/06 C07H13/02

    CPC分类号: C07H13/06

    摘要: A method of preparing sucroglycerides by transesterification of sucrose and a triglyceride, whereby there is conducted a limited alcoholysis of the triglyceride before reaction with the sucrose. The sucroglycerides obtained have interesting emulsifying properties and can be used to advantage in foodstuffs.

    摘要翻译: 通过蔗糖和甘油三酯的酯交换制备甘油三酸酯的方法,由此在与蔗糖反应之前进行甘油三酸酯的有限醇解。 获得的甘油三酯具有有趣的乳化性能,可用于食品中。

    Preparation of 1-.alpha.- and 1-.beta.-glucose esters by stereoselective
acylation of metalated 2,3,4,6,-tetra-O-benzyl-D-glucopyranose
    72.
    发明授权
    Preparation of 1-.alpha.- and 1-.beta.-glucose esters by stereoselective acylation of metalated 2,3,4,6,-tetra-O-benzyl-D-glucopyranose 失效
    通过立体选择性酰化金属化2,3,4,6, - 四-O-苄基-D-吡喃葡萄糖制备1- {60-和1- {62-葡萄糖酯

    公开(公告)号:US4107425A

    公开(公告)日:1978-08-15

    申请号:US768916

    申请日:1977-02-15

    IPC分类号: C07H13/02

    CPC分类号: C07H13/02

    摘要: Anomerically pure 1-.alpha.- and 1-.beta.-esters of 2,3,4,6-Tetra-O-benzyl-D-glucopyranose have been prepared in high yield by controlling the stereochemistry of 1-O-acylation of appropriately protected D-glucose. 2,3,4,6-tetra-O-benzyl-D-glucopyranose is metalated with n-butyllithium in either tetrahydrofuran or anhydrous benzene and the metalated product acylated with an appropriate alkyl, alkenyl, or aryl acid chloride. Hydrogenation of the acyl glucopyranose, when derived from a saturated acid chloride, yields the appropriate 1-.alpha.- or 1-.beta.-D-glucose ester. Reaction in tetrahydrofuran produces the .alpha.-anomer while reaction in anhydrous benzene produces the .beta.-anomer.

    摘要翻译: 通过控制适当保护的D的1-O-酰化的立体化学,已经以高产率制备了2,3,4,6-四-O-苄基-D-吡喃葡萄糖的异构纯的1α-和1-β- -葡萄糖。 2,3,4,6-四-O-苄基-D-吡喃葡萄糖与正丁基锂在四氢呋喃或无水苯中金属化,金属化产物用合适的烷基,烯基或芳基酰氯酰化。 当衍生自饱和酰氯时,酰基吡喃葡萄糖的氢化产生合适的1-α-或1-β-D-葡萄糖酯。 在四氢呋喃中的反应产生α-异头物,而在无水苯中的反应产生β-丁内酯。

    N-linked glycan compounds
    76.
    发明授权
    N-linked glycan compounds 有权
    N-连接的聚糖化合物

    公开(公告)号:US09221898B2

    公开(公告)日:2015-12-29

    申请号:US13578445

    申请日:2011-02-11

    摘要: An isolated or purified compound is provided, comprising A-GlcNAc[GlcNAc]-GalNAc-GalNAc-QuiNAc4NAc, wherein A is GlcNAc or Glc. There is further provided a vaccine based on such compound, having particular use to treat or prevent an infection caused by a Campylobacter organism. There is also provided an antibody or antisera against the compound, having particular use to diagnose the presence of an infection caused by a Campylobacter organism.

    摘要翻译: 提供了分离或纯化的化合物,其包含A-GlcNAc [GlcNAc] -GalNAc-GalNAc-QuiNAc4NAc,其中A是GlcNAc或Glc。 还提供了一种基于这种化合物的疫苗,其特别用于治疗或预防由弯曲杆菌生物引起的感染。 还提供了针对该化合物的抗体或抗血清,其特别用于诊断由弯曲杆菌生物引起的感染的存在。

    MONO-AND DISACCHARIDE DERIVATIVES
    78.
    发明申请
    MONO-AND DISACCHARIDE DERIVATIVES 审中-公开
    单 - 和二异氰酸酯衍生物

    公开(公告)号:US20110305730A1

    公开(公告)日:2011-12-15

    申请号:US13162335

    申请日:2011-06-16

    摘要: The present invention relates to a novel family of monosaccharide derivatives and disaccharide derivatives and to a method of preparation thereof. A mono- and disaccharide derivatives according to the invention comprises at least one fatty acid ester and may further comprise one or more anionic groups and are useful for, inter alia, medical, pharmaceutical, cosmetic and food applications.

    摘要翻译: 本发明涉及一种新型的单糖衍生物和二糖衍生物家族及其制备方法。 根据本发明的单糖和二糖衍生物包含至少一种脂肪酸酯,并且还可以包含一个或多个阴离子基团,并且尤其可用于医药,制药,化妆品和食品应用。

    Cellulose based optical film material and method for forming the same
    80.
    发明授权
    Cellulose based optical film material and method for forming the same 有权
    基于纤维素的光学薄膜材料及其形成方法

    公开(公告)号:US07943761B2

    公开(公告)日:2011-05-17

    申请号:US11550796

    申请日:2006-10-19

    申请人: Chien-Tien Chen

    发明人: Chien-Tien Chen

    摘要: The present invention discloses a cellulose based optical film material with the following structure: wherein R1 is —H or —C(O)R4, R4 is alkyl or aryl; R2 is —C(O)R5, R5 is alkyl or aryl; R3 comprises one of the group consisting of: phosphinate based group, phosphonate based group, phosphonamide based group, phosphate based group, phosphoramide based group, carbamate based group, carbonate based group, and ester based group. Further, this invention also discloses a method for forming the cellulose based optical film material.

    摘要翻译: 本发明公开了具有以下结构的纤维素基光学薄膜材料:其中R1是-H或-C(O)R4,R4是烷基或芳基; R2是-C(O)R5,R5是烷基或芳基; R3包括以下各项之一:次膦酸酯基,膦酸酯基,膦酰胺基,磷酸酯基,磷酰胺基,氨基甲酸酯基,碳酸酯基和酯基。 此外,本发明还公开了一种形成基于纤维素的光学薄膜材料的方法。