申请人:General Foods Corporation
公开号:US04676989A1
公开(公告)日:1987-06-30
The following dipeptides possess a high order of sweetness: ##STR1## wherein X=O or S; R is alkyl containing 1-3 carbon atoms; R.sub.1 is cycloalkyl, cycloalkenyl, lower alkyl-substituted cycloalkyl or cycloalkenyl, bicycloalkyl, bicycloalkenyl, tricycloalkyl, cyclic ether, cyclic thioether, cyclic sulfoxides, cyclic sulfones, aryl, benzyl, alkylaryl, aromatic heterocyclic or alkyl substituted aromatic heterocyclic containing up to 10 ring carbon atoms and up to a total of 12 carbon atoms; R.sub.2, R.sub.3, R.sub.4 and R.sub.6 are each H or lower alkyl; R.sub.5 is H, lower alkyl or cycloalkyl containing 3-5 ring carbons; each n=0, 1 or 2; m=0 or 1; Z is an alkylene chain containing 0-2 carbon atoms in the principal chain and up to a total of 6 carbon atoms; and food-acceptable salts.
以下二肽具有高度的甜味: ##STR1## 其中X=O或S;R是含1-3个碳原子的烷基;R.sub.1是环烷基、环烯基、低烷基取代的环烷基或环烯基、双环烷基、双环烯基、三环烷基、环醚、环硫醚、环亚砜、环砜、芳基、苄基、烷基芳基、芳香杂环或取代有高达10个环碳原子和总共12个碳原子的烷基取代的芳香杂环;R.sub.2、R.sub.3、R.sub.4和R.sub.6分别是H或低烷基;R.sub.5是H、低烷基或含有3-5个环碳原子的环烷基;每个n=0、1或2;m=0或1;Z是含有0-2个碳原子的主链烷基链,总共含有6个碳原子;以及食品可接受的盐。