申请人:Ajinomoto Co., Inc.
公开号:US04816484A1
公开(公告)日:1989-03-28
A compound of D-phenylalanine derivative for hypoglycemic use, represented by the general formula ##STR1## R.sup.1 is selected from hydrogen, alkyl of 1 to 5 carbon atoms, aryl of 6 to 12 carbon atoms, aralkyl of 6 to 12 carbon atoms, ##STR2## --CH.sub.2 CO.sub.2 R.sup.3, --CH(CH.sub.3)--OCO--R.sup.3, and --CH.sub.2 --OCO--C(CH.sub.3).sub.3 ; R.sup.2 is selected from groups comprising aryl of 6 to 12 carbon atoms, a hetero six-membered ring, a hetero five-membered ring, cycloalkyl, or cycloalkenyl, any of which groups may have one or more substituents; and R.sup.3 is selected from hydrogen and alkyl of 1 to 5 carbon atoms; the salts thereof, and precursors which can be converted thereto in the human or animal body. Some of the compounds are novel per se.
一种D-苯丙氨酸衍生物化合物,用于降血糖,其通式表示为##STR1##其中R.sup.1从氢、1至5个碳原子的烷基、6至12个碳原子的芳基、6至12个碳原子的芳基烷基、##STR2##--CH.sub.2 CO.sub.2 R.sup.3、--CH(CH.sub.3)--OCO--R.sup.3和--CH.sub.2--OCO--C(CH.sub.3).sub.3中选择;R.sup.2从包括6至12个碳原子的芳基、异六元环、异五元环、环烷基或环烯基的基团中选择,其中这些基团中的任何一个可能具有一个或多个取代基;R.sup.3从氢和1至5个碳原子的烷基中选择;其盐,以及在人体或动物体内可以转化为其的前体。其中一些化合物本身是新颖的。