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
    • 43. 发明授权
    • N-substituted glycines, inhibitors of phospholipase A.sub.2
    • N-取代的甘氨酸,磷脂酶A2的抑制剂
    • US5298652A
    • 1994-03-29
    • US987229
    • 1992-12-08
    • Mathew CarsonRu-Jen L. HanRonald A. LeMahieuVincent S. Madison
    • Mathew CarsonRu-Jen L. HanRonald A. LeMahieuVincent S. Madison
    • C07C235/52C07C235/78C07C237/36C07C237/42C07C229/34
    • C07C235/78C07C235/52C07C237/36C07C237/42
    • Compounds of the formula ##STR1## R is hydrogen or --CH.sub.2 COOH; m is 0-2,x is 1-2, with the provision that when x is 2, m is always 0;R.sub.1 is CH.sub.3 (CH.sub.2).sub.n O--, CH.sub.3 (CH.sub.2).sub.n CONH--, CH.sub.3 (CH.sub.2).sub.n NHCONH--, CH.sub.3 (CH.sub.2).sub.n NHCOO--, HOOC(CH.sub.2).sub.p O-- or R.sub.3 (CH.sub.2).sub.q O--;R.sub.2 is hydrogen, carboxy, hydroxy, nitro, amino, CH.sub.3 (CH.sub.2).sub.n O--, CH.sub.3 (CH.sub.2).sub.n CONH--, CH.sub.3 (CH.sub.2).sub.n NHCONH--, CH.sub.3 (CH.sub.2).sub.n NHCOO--, HOOC(CH.sub.2).sub.p O--, R.sub.3 (CH.sub.2).sub.q O-- or R.sub.4 [O(CH.sub.2).sub.2 ].sub.r O--,wherein n is 0-17, p is 1-10, q is 1-12, r is 1-6,R.sub.3 is 1- or 2- naphthyloxy, 2,3- or 3,4-dihydroxyphenyl, phenyl, phenoxy or substituted phenyl or phenoxy, wherein the substituent is selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, nitro, amino, halo, carboxy or phenyl, andR.sub.4 is lower alkyl;and pharmaceutically acceptable salts with bases,are described.
    • 下式化合物R 1是氢或-CH 2 COOH; m为0-2,x为1-2,条件是当x为2时,m始终为0; R 1是CH 3(CH 2)n O-,CH 3(CH 2)n CONH-,CH 3(CH 2)n NHCHH-,CH 3(CH 2)n NHCOO-,HOOC(CH 2)p O-或R 3(CH 2)q O-; R 2是氢,羧基,羟基,硝基,氨基,CH 3(CH 2)n O-,CH 3(CH 2)n CONH-,CH 3(CH 2)n NHCO - ,CH 3(CH 2)n NHCOO - ,HOOC(CH 2)p O - ,R 3 )qO-或R4 [O(CH2)2] rO-,其中n为0-17,p为1-10,q为1-12,r为1-6,R3为1-或2-萘氧基,2 ,3-或3,4-二羟基苯基,苯基,苯氧基或取代的苯基或苯氧基,其中取代基选自低级烷基,低级烷氧基,羟基,硝基,氨基,卤素,羧基或苯基,R4是 低级烷基 及其与碱的药学上可接受的盐。