| Patent Number |
Title Of Patent |
Date Issued |
| 4788073 |
Sweetening with L-aminodicarboxylic acid alkenes |
November 29, 1988 |
| This invention relates to novel sweeteners of the formula: ##STR1## wherein A is hydroxyalkyl containing 1-3 carbon atomsA' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is cycloalkyl, cycloalkenyl, bicycloalkyl or bicyclo |
| 4766246 |
L-aminodicarboxylic acid esters |
August 23, 1988 |
| Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are disclosed herein. |
| 4760175 |
L-aminodicarboxylic acid alkenes |
July 26, 1988 |
| This invention relates to novel sweeteners of the formula: ##STR1## wherein A is hydroxyalkyl containing 1-3 carbon atomsA' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is cycloalkyl, cycloalkenyl, bicycloalkyl or bicyclo |
| 4758443 |
Thietanyl-substituted amides and use thereof as sweeteners |
July 19, 1988 |
| This invention is directed to food sweeteners of the formula: ##STR1## 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 carbalkoxy wherein the alkoxy group contains 1-3 car |
| 4701552 |
L-aminodicarboxylic acid alkanes |
October 20, 1987 |
| This invention relates to novel sweeteners of the formula: ##STR1## 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 --CO.sub.2 R in which R is alkyl containing 1-3 carbon |
| 4698231 |
Sweetening with L-aminodicarboxylic acid amides |
October 6, 1987 |
| Amides of L-aminodicarboxylic acids and B-aminoethers are low calorie sweeteners. |
| 4678675 |
Sweetening with L-aminodicarboxylic acid alkenes |
July 7, 1987 |
| 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 t |
| 4678674 |
Sweetening with L-aminodicarboxylic acid amides |
July 7, 1987 |
| Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are disclosed herein. |
| 4676989 |
Sweetening with cycloalkyl ethers and thioethers of dipeptides |
June 30, 1987 |
| 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 thio |
| 4666729 |
Sweetening with L-aminodicarboxylic acid amides of alkoxyalkylamines |
May 19, 1987 |
| The present invention is directed to new sweeteners of the formula: ##STR1## wherein: A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing |
| 4654439 |
L-aminodicarboxylic acid amides of alkoxyalkylamines |
March 31, 1987 |
| The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing |
| 4654219 |
L-aminodicarboxylic-(O-cycloalkyl)-L-aminocarboxylate alkyl ester sweeteners |
March 31, 1987 |
| Food compositions sweetened with dipeptides of certain .alpha.-amino dicarboxylic acids and etherified hydroxy .alpha.-amino-mono-carboxylic acid esters which possess a high order of sweetness. These dipeptides have the following formula: ##STR1## wherein R is alkyl containing 1- |
| 4652676 |
L-aminodicarboxylic acid alkenes |
March 24, 1987 |
| 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 t |
| 4652457 |
L-aminodicarboxylic acid aminoalkenoic acid ester amides |
March 24, 1987 |
| This invention relates to food compositions sweetened with sweeteners of the formula: ##STR1## wherein A is CO.sub.2 R wherein R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is alkyl containing 4-11 carbon atoms, and M=0 or 1;and food-accepta |
| 4650688 |
Sweetening with L-aminodicarboxylic acid amides of alkoxyalkylamines |
March 17, 1987 |
| The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing |
| 4638071 |
Cycloalkyl ethers and thioethers of dipeptides |
January 20, 1987 |
| 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 thio |
| 4636396 |
Foodstuff with L-aminodicarboxylic acid gem-diamines |
January 13, 1987 |
| Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are: A is CO.sub.2 R where R is alkyl containing 1-3 carbon atoms,A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is cycloa |
| 4634792 |
L-aminodicarboxylic acid aminoalkenoic acid ester amides |
January 6, 1987 |
| This invention relates to novel sweeteners of the formula: ##STR1## wherein A is CO.sub.2 R wherein R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is alkyl containing 4-11 carbon atoms, andM=0 or 1;and food-acceptable salts thereof. |
| 4622418 |
L-aminodicarboxylic acid amides |
November 11, 1986 |
| Amides of .alpha.-aminodicarboxylic acids and .beta.-aminoethers are low calorie sweetners. |
| 4622417 |
L-aminodicarboxylic-(O-cycloalkyl)-L-aminocarboxylate alkyl ester sweeteners |
November 11, 1986 |
| Dipeptides of certain .alpha.-amino dicarboxylic acids and etherified hydroxy .alpha.-amino-mono-carboxylic acid esters possess a high order of sweetness. These dipeptides have the following formula: ##STR1## wherein R is alkyl containing 1-3 carbon atoms;R.sub.1 is cycloalkyl, cyclo |
| 4622232 |
L-aminodicarboxylic acid alkanes |
November 11, 1986 |
| This invention relates to novel sweeteners of the formula: ##STR1## 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 --CO.sub.2 R in which R is alkyl containing 1-3 carbon |
| 4619834 |
Sweetening with L-aminodicarboxylic acid aminoalkenoic acid ester amides |
October 28, 1986 |
| This invention relates to new compounds of the formula: ##STR1## wherein A is CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is alkyl-substituted cycloalkyl, cyc |
| 4619782 |
L-aminodicarboxylic acid gem-diamines |
October 28, 1986 |
| Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are disclosed herein. |
| 4603012 |
L-aminodicarboxylic acid alkanes |
July 29, 1986 |
| This invention relates to novel sweeteners of the formula: ##STR1## 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 --CO.sub.2 R in which R is alkyl containing 1-3 carbon |
| 4603011 |
L-aminodicarboxylic acid amides of alkoxyalkylamines |
July 29, 1986 |
| The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing |
| 4572799 |
L-Aminodicarboxylic acid amides |
February 25, 1986 |
| Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are disclosed herein. |
| 4571308 |
L-Aminodicarboxylic acid aminoalkenoic acid ester amides |
February 18, 1986 |
| This invention relates to new compounds of the formula: ##STR1## wherein A is CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is alkyl-substituted cycloalkyl, cyc |
