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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Roy; Glenn M.
Address:
Garnerville, NY
No. of patents:
27
Patents:












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










 
 
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