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    • 8. 发明授权
    • Fluorinated aromatic bis(acyl)-containing compounds and polyesters prepared therefrom
    • 含氟芳香族双(酰基)的化合物和由其制备的聚酯
    • US08686179B2
    • 2014-04-01
    • US13322217
    • 2010-06-07
    • Yu YangLei WangGeorge G. I. Moore
    • Yu YangLei WangGeorge G. I. Moore
    • C07C303/00
    • C07C317/48C07C41/09C07C41/16C07C311/09C07C315/04C08G63/6856C08G63/6886C09D167/02C07C43/174
    • A fluorinated bis(acyl)-containing compound of Formula (I), where R1, Ar, L, R2, R3, Rf, n, p and q are as defined in the claims, and a fluorinated polyester formed from the fluorinated bis(acyl) compound are described. More particularly, the fluorinated bis(acyl) has an aromatic ring bonded to two acyl groups plus at least one third group that contains a perfluoroalkylsulfonamido group. The fluorinated polyesters formed from the fluorinated bis(acyl)-containing compound can be used to provide a low energy surface with a relatively low refractive index compared to many other polyesters. A method of preparing a monosubstituted-arylene compound of formula Rf1-L2-CH2—Ar2—CH2—W, where Ar2, Rf1, L2, R6 and W are as defined in the claims by reaction of a compound of formula Rf1-L2-H with a compound of formula W—CH2—Ar2—CH2—W.
    • 式(I)的含氟双(酰基)的化合物,其中R 1,Ar,L,R 2,R 3,R f,n,p和q如权利要求中所定义,和由氟化双 酰基)化合物。 更具体地,氟化双(酰基)具有键合到两个酰基加上含有全氟烷基磺酰氨基的至少三个基团的芳环。 由含氟二(酰基)的化合物形成的氟化聚酯可以用于提供与许多其它聚酯相比折射率相对较低的低能量表面。 制备式Rf1-L2-CH2-Ar2-CH2-W的单取代 - 亚芳基化合物的方法,其中Ar2,Rf1,L2,R6和W如权利要求中所定义,如式Rf1-L2- H与式W-CH 2 -Ar 2 -CH 2 -W的化合物反应。
    • 9. 发明授权
    • Methods of synthesis of certain hydroxamic acid compounds
    • 合成某些异羟肟酸化合物的方法
    • US08642809B2
    • 2014-02-04
    • US12678594
    • 2008-09-23
    • Helge A. ReischPeter LeemingPrasad S. Raje
    • Helge A. ReischPeter LeemingPrasad S. Raje
    • C07C303/00
    • C07C303/40C07C311/21
    • The present invention pertains to the general field of chemical synthesis, and more particularly to methods for the synthesis of certain hydroxamic acid compounds, and in particular, (E)-N-hydroxy-3-(3-phenylsulfamoyl-phenyl)-acrylamide, also known as PXD101 and Belinostat®, comprising, for example, the steps of: (SAF) sulfonamide formation; (PURC) optional purification; (AAA) alkenyl-acid addition, comprising: either (i): the steps of, in order: (ACAEA) alkenyl-carboxylic acid ester addition; (PURE) optional purification; and (CAD) carboxylic acid deprotection; or (ii): the step of: (ACAA) alkenyl-carboxylic acid addition; (PURF) optional purification; (HAF) hydroxamic acid formation; and (PURG) optional purification.
    • 本发明涉及化学合成的一般领域,更具体地涉及合成某些异羟肟酸化合物,特别是(E)-N-羟基-3-(3-苯基氨磺酰基 - 苯基) - 丙烯酰胺的方法, 也称为PXD101和Belinostat,包括例如以下步骤:(SAF)磺酰胺的形成; (PURC)可选净化; (AAA)烯基酸添加,包括:(i):以下步骤:按顺序:(ACAEA)烯基 - 羧酸酯添加; (PURE)可选净化; 和(CAD)羧酸脱保护; 或(ii):步骤:(ACAA)烯基 - 羧酸添加; (PURF)可选净化; (HAF)异羟肟酸形成; 和(PURG)可选纯化。