This invention relates to novel sweeteners of the formula:
wherein
A is hydrogen, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy contains 1-3 carbon atoms or -C02R in which R is alkyl containing 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;
Yis-(CHR2)-R1 or-CHR3R4;
R1 is alkyl-substituted cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing at least one alkyl in the β-position of the ring, up to 7 ring carbon atoms and up to a total of 12 carbon atoms;
R2 is H or alkyl containing 1-4 carbon atoms;
R3 and R4 are each cycloalkyl containing 3-4 ring carbon atoms;
n = 0 or 1; and
m = 0 or 1;
and food-acceptable salts thereof.
本发明涉及式如下的新型
甜味剂:
式中
A是氢、含1-3个碳原子的烷基、含1-3个碳原子的羟烷基、烷氧基甲基(其中烷氧基含1-3个碳原子)或-C02R(其中R是含1-3个碳原子的烷基);
A 是氢或含有 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 3-4 个碳原子的环烷基;
Yis-(CHR2)-R1 或-CHR3R4;
R1 是烷基取代的环烷基、环烯基、双环烷基或双环烯基,在环的β位上至少含有一个烷基,最多含有 7 个环碳原子,总共最多含有 12 个碳原子;
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;以及
m = 0 或 1;
及其可被食品接受的盐类。