首页>
外国专利>
UNSATURATED FATTY ACID AMIDE DERIVATIVE AND INHIBITOR OF BLOOD PLATELET AGGREGATION CONTAINING SAME
UNSATURATED FATTY ACID AMIDE DERIVATIVE AND INHIBITOR OF BLOOD PLATELET AGGREGATION CONTAINING SAME
展开▼
机译:含不饱和脂肪酸酰胺的衍生物及其对血血小板聚集的抑制作用
展开▼
页面导航
摘要
著录项
相似文献
摘要
NEW MATERIAL:An unsaturated fatty acid amide derivative shown by the formula I [R1 is H, or methyl; R2 is H, or methyl, and when R1 is H, R2 is also H; m is number of double bonds in trans configuration, 1 or 2; Y is group shown by the formula II (n is 2, 4, or 4; X is acyl derived from either triene higher fatty acid or pentaene higher fatty acid), or group shown by the formula III]. E X A M P L E : 1 - [ N - [ 3 - ( 3 - Methoxy-4-hydroxy)phenyl]-2-propenoyl]-beta-aminoethyl]-4-(5,8,11,14,1 7-eicosapentaenoyl)piperazine. USE:An inhibitor of blood platelet aggregation. PREPARATION:For example, a carboxylic acid derivative shown by the formula IV (R1 is methyl, or methoxyethoxymethyl; R2 is R1) or a reactive derivative shown by the formula V is subjected to a condensation reaction and a protecting group removing reaction, to give a compound shown by the formula I.
展开▼
机译:新材料:由式I表示的不饱和脂肪酸酰胺衍生物[R 1为H或甲基; R 2为H或甲基,当R 1为H时,R 2也为H; m是反式构型的双键数目,为1或2; Y是由式II所示的基团(n为2、4或4; X是衍生自三烯高级脂肪酸或戊烯高级脂肪酸的酰基),或由式III所示的基团]。 :1- [N- [3-(3-甲氧基-4-羟基)苯基] -2-丙烯酰基]-β-氨基乙基] -4-(5,8,11,14,1 7-二十碳五烯酰基)哌嗪。用途:血小板凝集抑制剂。制备:例如,使式IV所示的羧酸衍生物(R 1为甲基或甲氧基乙氧基甲基; R 2为R 1)或式V所示的反应性衍生物进行缩合反应。和保护基去除反应,得到式I所示的化合物。
展开▼