PROCESS FOR THE SEPARATION OF LEVULINIC ACID FROM A BIOMASS HYDROLYSATE
    1.
    发明公开
    PROCESS FOR THE SEPARATION OF LEVULINIC ACID FROM A BIOMASS HYDROLYSATE 有权
    从生物质水解产物中分离亚麻酸的方法

    公开(公告)号:EP2989074A1

    公开(公告)日:2016-03-02

    申请号:EP14719311.4

    申请日:2014-04-24

    IPC分类号: C07C51/48 C07C59/185

    摘要: The invention provides a process to separate levulinic acid from a biomass hydrolysate said process comprising extraction using as an organic solvent a substituted benzene comprising (i) at least one OR
    1 group wherein R
    1 is H or CH
    3 ; and (ii) at least one C
    1-3 alkyl group, wherein each of the at least one OR
    1 group is ortho positioned to at least one C
    1-3 alkyl group. Using said substituted benzene as extraction solvent gives good extraction efficiency, the extraction can advantageously be carried out at elevated temperature, and is very suitable for subsequent distillation steps.

    摘要翻译: 本发明提供了从生物质水解产物中分离乙酰丙酸的方法,所述方法包括使用取代的苯作为有机溶剂进行萃取,所述取代的苯包含(i)至少一个OR 1基团,其中R 1是H或CH 3; 和(ii)至少一个C 1-3烷基,其中至少一个OR 1基团中的每一个都邻位至少一个C 1-3烷基。 使用所述取代的苯作为萃取溶剂提供了良好的萃取效率,萃取可以有利地在升高的温度下进行,并且非常适合于随后的蒸馏步骤。

    Novel self-assembling polyphenol-quinonoid polymer derivatives and use thereof
    5.
    发明公开
    Novel self-assembling polyphenol-quinonoid polymer derivatives and use thereof 审中-公开
    Neue,selbstanordnende polyphenolchinoide Polymerderivate und deren Verwendung

    公开(公告)号:EP2474313A1

    公开(公告)日:2012-07-11

    申请号:EP11150561.6

    申请日:2011-01-11

    发明人: Bruccoleri, Aldo

    摘要: The invention relates to novel polyphenol-quinonoid polymer derivatives, methods of synthesizing, compositions and uses thereof. In particular, the invention relates to polyphenol-quinonoid polymer derivatives useful in the treatment of viral infections, notably conditions caused by retroviruses such as human immunodeficiency virus (HIV).

    摘要翻译: 本发明涉及新型多酚类醌类聚合物衍生物,其合成方法,组合物及用途。 特别地,本发明涉及可用于治疗病毒感染的多酚类醌类聚合物衍生物,特别是由诸如人类免疫缺陷病毒(HIV)的逆转录病毒引起的病症。

    ARYL ETHER OLIGOMERS AND PROCESS FOR MAKING ARYL ETHER OLIGOMERS
    6.
    发明公开
    ARYL ETHER OLIGOMERS AND PROCESS FOR MAKING ARYL ETHER OLIGOMERS 审中-公开
    ARYL醚低聚物和制备ARYL醚低聚物的方法

    公开(公告)号:EP2459678A1

    公开(公告)日:2012-06-06

    申请号:EP10739746.5

    申请日:2010-06-23

    摘要: An aryl composition includes aryl ether oligomers. These compositions may be prepared by reaction of one or more dihalobenzenes with one or more dihydroxybenzenes by an Ullman ether reaction. The oligomers may have two or more benzene rings and include terminal halogen, e.g., bromine (Br), or hydroxyl (OH) groups. These oligomers may be brominated to form flame retardant compositions for thermoplastic polymers.

    摘要翻译: 芳基组合物包含芳基醚低聚物。 这些组合物可以通过一种或多种二卤代苯与一种或多种二羟基苯通过乌尔曼醚反应反应来制备。 低聚物可以具有两个或更多个苯环并且包括末端卤素,例如溴(Br)或羟基(OH)。 这些低聚物可以被溴化以形成热塑性聚合物的阻燃组合物。

    METHOD FOR PRODUCING OPTICALLY ACTIVE ALCOHOL COMPOUND
    7.
    发明公开
    METHOD FOR PRODUCING OPTICALLY ACTIVE ALCOHOL COMPOUND 审中-公开
    生产光学活性醇化合物的方法

    公开(公告)号:EP1982973A1

    公开(公告)日:2008-10-22

    申请号:EP07708119.8

    申请日:2007-01-31

    发明人: SASAKI, Kazuaki

    摘要: A method for producing an optically active alcohol compound comprising reacting a cyclic ether compound with a phenol compound in the presence of an asymmetric complex obtained by reacting an optically active metal complex represented by the formula (1):

    wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are the same or different and each independently represent a hydrogen atom, an alkyl group or the like;
    one of R 9 and R 10 is a hydrogen group and the other is a substituted or unsubstituted phenyl group or the like;
    Q represents a single bond, a C1-C4 alkylene group or the like;
    M represents a metal ion; and when an ionic valency of the metal ion is same as a coordination number of a ligand, A is nonexistent,
    and when the above-mentioned ionic valency is different from the coordination number, and A represents a counter ion or a ligand, with a metal sulfonate.

    摘要翻译: 一种光学活性醇化合物的制造方法,其特征在于,使式(1)所示的光学活性金属络合物反应而得到的不对称络合物的存在下,使环醚化合物与酚化合物反应:式中,R1,R2,R3,R4 R5,R6,R7和R8相同或不同,各自独立地表示氢原子,烷基等; R9和R10中的一个为氢基,另一个为取代或未取代的苯基等; Q表示单键,C1-C4亚烷基等; M代表金属离子; 并且当金属离子的离子价与配位体的配位数相同时,A不存在,并且当上述离子价与配位数不同时,并且A表示抗衡离子或配体, 金属磺酸盐。