会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Fluorinated amino-butyric acid and diaminobutane derivatives
    • 氟化氨基丁酸和二氨基丁烷衍生物
    • US4418077A
    • 1983-11-29
    • US295060
    • 1981-08-21
    • Philippe BeyFritz GerhartMichel JungDaniel Schirlin
    • Philippe BeyFritz GerhartMichel JungDaniel Schirlin
    • A61K31/13A61K31/135A61K31/16A61K31/165A61K31/195A61K31/22A61P25/00C07C211/15C07C229/20C07C233/36C07C233/47C07C237/06C07C271/22C07C273/10C07D209/48C07C87/22C07C87/28C07C101/24
    • C07D209/48C07C271/22
    • Fluorinated aminobutyric acid and diaminobutane compounds in vivo are inhibitors of gamma-aminobutyric acid transaminase and have the following formula: ##STR1## wherein: Y represents hydrogen or fluorine;Z represents --CH.sub.2 NR.sub.1 R.sub.2, where R.sub.1 and R.sub.2 are as defined below, or --COR.sub.3 where R.sub.3 is as defined below;R.sub.a represents hydrogen or R.sub.4, where R.sub.4 is as defined below;R.sub.1 represents hydrogen, C.sub.1 -C.sub.6 alkyl or phenyl-(C.sub.1 -C.sub.4 alkyl);R.sub.2 represents hydrogen, C.sub.1 -C.sub.6 alkyl, phenyl-(C.sub.1 -C.sub.4 alkyl) or, when R.sub.a is hydrogen, R.sub.4, where R.sub.4 is as defined below;R.sub.3 represents hydroxy, or when R.sub.a is hydrogen, C.sub.1 -C.sub.8 alkoxy, --NR.sub.5 R.sub.6, where R.sub.5 and R.sub.6 are as defined below, or an aminocarboxylic acid residue derived by removal of an hydrogen atom from the amino moiety of an L-aminocarboxylic acid;each R.sub.4, independently, represents C.sub.2 -C.sub.5 alkylcarbonyl, phenylcarbonyl, phenyl-(C.sub.1 -C.sub.4 alkyl)-carbonyl, or an aminocarboxylic acid residue derived by removal of an hydroxy group from the carboxy moiety of an L-aminocarboxylic acid;R.sub.5 and R.sub.6, independently, represent hydrogen or C.sub.1 -C.sub.4 alkyl; andP represents 1 or 2.
    • 氟化氨基丁酸和二氨基丁烷化合物在体内是γ-氨基丁酸转氨酶的抑制剂,具有下式:其中:Y代表氢或氟; Z表示-CH2NR1R2,其中R1和R2如下所定义,或-COR 3,其中R3如下所定义; R a表示氢或R 4,其中R 4如下所定义; R1代表氢,C1-C6烷基或苯基 - (C1-C4烷基); R 2表示氢,C 1 -C 6烷基,苯基 - (C 1 -C 4烷基)或当R a是氢时,R 4,其中R 4如下所定义; R3表示羟基,或当R a为氢时,C 1 -C 8烷氧基,-NR 5 R 6(其中R 5和R 6如下所定义)或通过从L-氨基羧酸的氨基部分除去氢原子得到的氨基羧酸残基; 每个R 4独立地表示C 2 -C 5烷基羰基,苯基羰基,苯基 - (C 1 -C 4烷基) - 羰基或通过从L-氨基羧酸的羧基部分除去羟基而衍生的氨基羧酸残基; R5和R6独立地表示氢或C1-C4烷基; P表示1或2。