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    • 17. 发明授权
    • L-aminodicarboxylic acid alkenes
    • L-氨基二羧酸烯烃
    • US4652676A
    • 1987-03-24
    • US730968
    • 1985-05-06
    • Paul R. ZannoRonald E. BarnettGlenn M. Roy
    • Paul R. ZannoRonald E. BarnettGlenn M. Roy
    • A23L27/30C07C103/37
    • A23L27/32
    • This invention relates to new novel sweeteners of the formula: ##STR1## wherein A is hydrogen, alkyl containing 1-3 carbon atoms or alkoxymethyl wherein the alkoxy contains 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;A and A' taken together with the carbon atom to which they are attached form cycloalkyl containing 3-4 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1, --CHR.sub.3 R.sub.4 or R.sub.5 ;R.sub.1 is cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing up to 7 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.5 is alkyl containing up to 11 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1;and food-acceptable salts thereof.
    • 本发明涉及新型的下式的甜味剂:其中A是氢,含有1-3个碳原子的烷基或烷氧基甲基,其中烷氧基含有1-3个碳原子; A'是氢或含1-3个碳原子的烷基; A和A'与它们所连接的碳原子一起形成含有3-4个碳原子的环烷基; Y是 - (CHR 2)n -R 1,-CHR 3 R 4或R 5; R 1是含有至多7个环碳原子并且总共12个碳原子的环烷基,环烯基,双环烷基或双环烯基; R5是含有至多11个碳原子的烷基; R2是H或含有1-4个碳原子的烷基; R3和R4分别是含有3-4个环碳原子的环烷基; n = 0或1; m = 0或1; 及其食品可接受的盐。