PYRIMIDINE DERIVATIVES FOR PREVENTION AND TREATMENT OF BACTERIAL INFECTIONS

    公开(公告)号:US20210061804A1

    公开(公告)日:2021-03-04

    申请号:US16958023

    申请日:2019-02-14

    Abstract: Pyrimidine derivatives of formula (I): optionally with a detectable isotope, pharmaceutical composition and method of preparation thereof. Pyrimidine derivatives for use in treatment or prevention of bacterial infection in a host mammal in need of such treatment or prevention and use as inhibitors of biofilm formation on a surface of biomaterial or medical device, particularly of cardiovascular device such as prosthetic heart valve or pacemakers. Pyrimidine derivatives for use as radiotracer in diagnosing or prognosing bacterial infection in a host mammal.

    USE OF COUMARIN DERIVATIVES FOR THE PREPARATION OF DRUGS FOR TREATING SKIN DISEASES
    7.
    发明申请
    USE OF COUMARIN DERIVATIVES FOR THE PREPARATION OF DRUGS FOR TREATING SKIN DISEASES 有权
    用于制备用于治疗皮肤疾病的药物的欧马林衍生物的使用

    公开(公告)号:US20150182499A1

    公开(公告)日:2015-07-02

    申请号:US14643442

    申请日:2015-03-10

    Abstract: A compound of formula (I-1) wherein n equals 0 or 1, Z represents O or S, R1 represents one group chosen among the group consisting of hydrogen, C1-C7 alkyl, substituted, or not, by a halogen, a hydroxyl or a —O—R12 group, wherein R12 is a C1-C7 alkyl, a group —CH2—O—CO—R5 wherein R5 is chosen among a hydrogen atom and a C1-C7 alkyl, substituted or not by at least one halogen, a group —O—R13, wherein R13 is chosen among hydrogen and a C1-C7 alkyl, an amine or a —CH2-amine, R′1 represents a group chosen among hydrogen and —O—R14, wherein R14 is chosen among hydrogen and a C1-C7 alkyl, and R2 is chosen among the group consisting of a C1-C7 alkyl, a C3-C6 cycloalkyl, an aryl group, and an heteroaryl group for the treatment of pathologies involving excess activity of at least one member of the kallikrein family.

    Abstract translation: 式(I-1)的化合物,其中n等于0或1,Z表示O或S,R1表示选自氢,C1-C7烷基,被取代或未被卤素取代的一个基团,羟基 或-O-R 12基团,其中R 12是C 1 -C 7烷基,基团-CH 2 -O-CO-R 5,其中R 5选自氢原子和C 1 -C 7烷基,被至少一个卤素 ,基团-O-R13,其中R13选自氢和C1-C7烷基,胺或-CH2-胺,R'1表示选自氢和-O-R14中的基团,其中R14选自 氢和C 1 -C 7烷基,R 2选自C 1 -C 7烷基,C 3 -C 6环烷基,芳基和杂芳基,用于治疗涉及至少一种成员的过量活性的病态 的激肽释放酶家族。

    Polyvinyl alcohol and method for producing polyvinyl alcohol

    公开(公告)号:US11261270B2

    公开(公告)日:2022-03-01

    申请号:US16630282

    申请日:2018-07-11

    Abstract: A polyvinyl alcohol has a number-average molecular weight (Mn) from 4,400 to 440,000, a molecular weight distribution (Mw/Mn) from 1.05 to 1.70, a degree of saponification from 80 to 99.99 mol %, wherein the polyvinyl alcohol contains an end group represented by a formula (I) below, and a molar ratio (X) of the end group based on total monomer units and the number-average molecular weight (Mn) satisfy a formula (1) below. Such a polyvinyl alcohol has a narrow molecular weight distribution and a high number-average molecular weight with hue good. (In the formula, R1 denotes an optionally substituted aromatic group having a carbon number from 6 to 20, and R2 denotes a hydrogen atom, an alkyl group having a carbon number from 1 to 20, or an optionally substituted aromatic group having a carbon number from 6 to 20.) X·Mn/44≥0.5  (1)

    POLYVINYL ALCOHOL AND METHOD FOR PRODUCING POLYVINYL ALCOHOL

    公开(公告)号:US20200216584A1

    公开(公告)日:2020-07-09

    申请号:US16630282

    申请日:2018-07-11

    Abstract: A polyvinyl alcohol has a number-average molecular weight (Mn) from 4,400 to 440,000, a molecular weight distribution (Mw/Mn) from 1.05 to 1.70, a degree of saponification from 80 to 99.99 mol %, wherein the polyvinyl alcohol contains an end group represented by a formula (I) below, and a molar ratio (X) of the end group based on total monomer units and the number-average molecular weight (Mn) satisfy a formula (1) below. Such a polyvinyl alcohol has a narrow molecular weight distribution and a high number-average molecular weight with hue good. (In the formula, R1 denotes an optionally substituted aromatic group having a carbon number from 6 to 20, and R2 denotes a hydrogen atom, an alkyl group having a carbon number from 1 to 20, or an optionally substituted aromatic group having a carbon number from 6 to 20.) X·Mn/44≥0.5  (1)

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