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Attorney: McDonald; Raymond A.


Number of patents: 130
Last date: April 03, 1990

1        
NumberTitleIssue Date
4914240Gem-dihalo-1, 8-diamino-4-aza-octanes
Gem-dihalo-1,8-diamino-4-aza-octane derivatives useful as antiproliferative or antitumor agents....
04/03/1990
4851448Gem-dihalo-1,8-diamino-4-aza-octanes
Gem-dihalo-1,8-diamino-4-aza-octane derivatives useful as antiproliferative or antitumor agents....
07/25/1989
4783471N-aralkyl piperidine methanol derivatives and the uses thereof
This invention relates to a new class of compounds having important biochemical and pharmacological properties. More particularly, this invention relates to N-aralkyl piperidinemethanol derivatives which are potent and selective inhibitors of the binding ...
11/08/1988
4782042Antibiotic A 40926 mannosyl aglycon
The present invention concerns a new antibiotic substance denominated antibiotic A 40926 mannosyl aglycon and the addition salts thereof, a process for preparing it from antibiotic A 40926 complex or a factor thereof, and its use in the treatment of infec...
11/01/1988
4762849Cardiotonic alkanoylthiazolones
Novel alkanoylthiazolones enhance myocardial contractile force and are useful as cardiotonics in the treatment of heart failure....
08/09/1988
4745222Novel aryloxycycloalkanolaminoalkylene aryl ketones
This invention relates to aryloxycycloalkanolaminoalkylene aryl ketones to the processes for their preparation and to their use as antihypertensive agents....
05/17/1988
4719313Gem-dihalo and tetrahalo-1,12-diamino-4,9-diaza-dodecanes
Gem-dihalo and gem-tetrahalo-1,12-diamino-4,9-diaza-dodecane derivatives useful as antiproliferative or antitumor agents....
01/12/1988
4699928Fluoroallylamine derivatives
Fluoroallylamine derivatives of the following Formula I are novel MAO-inhibitors and at low dose levels selectively inhibit MAO-B: ##STR1## wherein: R1 and R2 independently represent hydrogen, chlorine or fluroine; R3...
10/13/1987
4695654Gem-dihalo-1,8-diamino-4-aza-octanes
Gem-dihalo-1,8-diamino-4-aza-octane derivatives useful as antiproliferative or antitumor agents....
09/22/1987
4670459Method of alleviating withdrawal symptoms
The use of lofexidine and its pharmaceutically acceptable salts in alleviating the adverse symptoms of drug withdrawal, pre-menstrual tension and peri-menopausal flushing is disclosed....
06/02/1987
4588825Intermediates for the synthesis of 4-amino-4,5-dihydro-2-furancarboxylic acid
This application relates to a stereospecific process for preparing specific enantiomers of 4-amino-4,5-dihydro-2-furancarboxylic acid and C1-6 lower alkyl esters thereof. These compounds are γ-aminobutyric acid transaminase inhibitors useful i...
05/13/1986
4585866Treatment of migraine with substituted tropyl benzoate derivatives
Migraine is treated with a tropyl benzoate derivative of the following general formula: ##STR1## wherein: R1 represents C1 -C4 alkyl, C1 -C4 alkoxy or halogen; R2 represents hydrogen, ...
04/29/1986
4575510Method of alleviating withdrawal symptoms
The use of lofexidine and its pharmaceutically acceptable salts in alleviating the adverse symptoms of tobacco withdrawal is disclosed....
03/11/1986
45687515-Acyl-2-(1H)-pyridinones
Novel 5-acyl-2-(1H)pyridinones and their use as cardiotonic agents. Typical of the compounds is 5-acetyl-1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile which is prepared by condensing anionic cyano acetamide with 3-[(dimethylamino)methylenyl]-2,4-...
02/04/1986
4563465Treatment of migraine with substituted tropyl benzoate derivatives
Migraine is treated with a tropyl benzoate derivative of the following general formula: ##STR1## wherein: R1 represents C1 -C4 alkyl, C1 -C4 alkoxy or halogen; R2 represents hydrogen, ...
01/07/1986
4560795଱-Halomethyl derivatives of ଱-amino acids
Novel halomethyl derivatives of ଱-amino acids of the following general structure: ##STR1## wherein Y is F2 CH--, F3 C--, Cl2 CH--; Z is ଲ-methylthioethyl, ଲ-thioethyl, ଲ-benzylthioethyl; S...
12/24/1985
4540582Treatment of seizure disorders and pharmaceutical compositions useful therein
Glycine, sarcosine, or N,N-dimethylglycine exerts a synergistic effect upon gamma-vinyl GABA for the treatment of seizure disorders, in particular epilepsy....
09/10/1985
4533677Hypoglycemic N-(2-substituted-3-Dialkylamino-2-propenylidene)-N-alkylalkanaminium salts
N-(3-Dialkylamino-2-propenylidene)-N-alkylalkanaminium salts substituted in the 2-position with an ether or thioether and having the formula ##STR1## are active as hypoglycemic agents....
08/06/1985
4529733Antihypertensive 3-furoyl-1,4-dihydropyridines
Novel 1,4-dihydropyridine derivatives have the following general Formula: ##STR1## and are calcium antagonists, useful for treating cardiovascular diseases....
07/16/1985
4526979Carbamates and oxalamides of amino-N-(1H-tetrazol-5-yl)benzamides
Alkoxycarbonyl and oxalyl derivatives of amino-N-(1H-tetrazol-5-yl)benzamides are described herein. The compounds involved are useful as antiallergic agents. These compounds can be prepared by the reaction of an amino-N-(1H-tetrazol-5-yl)benzamide with an...
07/02/1985
45087301,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(3H)-one derivatives a process for preparing them and their use as anticonvulsant and anti-anxiety agents
1,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(3H)-one derivatives of the formula ##STR1## wherein R is (C1-4)alkyl, R1 stands for hydrogen, methyl, ethyl, phenyl, bromo, chloro or nitro, R2 is hydrogen or (C1-4...
04/02/1985
4496588Method of treating psoriasis
A novel method of treating psoriasis which comprises administering a halomethyl derivative of ଱-amino acids of the following general structure: ##STR1## wherein Y is FCH2 --, F2 CH--, F3 C--, ClCH2 --...
01/29/1985
4489011Hypoglycemic N-(2-substituted-3-dialkylamino-2-propenylidene)-N-alkylalkanaminium camsylate salts
Camsylate salts of N-(3-dialkylamino-2-propenylidene)-N-alkylalkanaminium substituted in the 2-position with an ether or thioether and having the formula ##STR1## are active as hypoglycemic agents....
12/18/1984
4486441Pseudotropyl halogeno-benzoates and their use in migraine treatment
Migraine is treated with a novel pseudotropyl benzoate derivative of the following general Formula I: ##STR1## wherein: R1 represents halogen, preferably chlorine; R2 represents hydrogen or halogen, preferably chlorine; and R3
12/04/1984
4479958Methods and compositions for inhibiting herpes virus using pyridinyl ketones
Methods and compositions for inhibiting herpes virus on living or non-living substrates by use of various pyridinyl ketones or a pharmaceutically-acceptable salt thereof....
10/30/1984
44541564-Amino-hepta-5,6-dienoic acid
(R,S)- and (S)-4-amino-hepta-5,6-dienoic acid are novel inhibitors of gamma-aminobutyric acid transaminase (GABA-T)....
06/12/1984
4454158Allyl amine MAO inhibitors
Compounds of the formula ##STR1## wherein: R is phenyl, phenyl monosubstituted, disubstituted, or trisubstituted by (C1 -C8) alkyl, (C1 -C8)alkoxy, hydroxy, chlorine, bromine, iodine, fluorine, trifluoromet...
06/12/1984
44476194-Alkanoylimidazol-2-ones
4-alkanoylimidazol-2-ones of the following general structure which are useful as cardiotonics in the treatment of cardiac failure ##STR1## wherein Q and T are each an oxygen atom or a divalent sulfur atom; R is hydrogen, lower alkyl, lower alkylcarbo...
05/08/1984
4446151Decarboxylase-inhibiting fluorinated pentane diamine derivatives
Novel fluorinated diamine derivatives are inhibitors of ornithine decarboxylase enzyme and have the following general Formula I: ##STR1## wherein: Rc represents hydrogen or carboxy; R1 represents hydrogen or C1 -C6
05/01/1984
4440764Water soluble esters of steroid-oxazole and pharmaceutical compositions containing them
Water-soluble esters of steroid-oxazole derivatives of formula I ##STR1## wherein R is O or a H, (ଲ-OH) group, R1 is hydrogen, lower alkyl or phenyl, X is hydrogen, fluorine or chlorine, A stands for a direct carbon-carbon bond or a ...
04/03/1984
4439619Fluorinated pentene diamine derivatives
Fluorinated alkenylene diamine compounds are inhibitors of ornithine decarboxylase enzyme in vivo and have the following formula: ##STR1## wherein: Ra represents hydrogen or R2, where R2 is as defined below; Rb
03/27/1984
4438270଱-Halomethyl derivatives of ଱-amino acids
Novel halomethyl derivatives of ଱-amino acids of the following general structure: wherein Y is ClCH2, F2 CH--, F3 C--, ClCH2 --, Cl2 CH--; Z is ଲ-methylthioethyl, ଲ-thioethyl, ...
03/20/1984
4437873Method of inhibiting algae
଱-Substituted amines are described which are useful in controlling the growth of algae....
03/20/1984
4435425Fluorinated diaminobutane derivatives
Fluorinated diaminobutane compounds in vivo are inhibitors of gamma-aminobutyric acid transaminase and have the following formula: ##STR1## wherein: R1 represents hydrogen, C1 -C6 alkyl, or phenyl-(C1 -C
03/06/1984
4435420Anti-inflammatory agents and antiasthmatic agents
N-(1,3-dithiolan-2-ylidene)-4-alkylanilines are useful as anti-inflammatory agents, as analgesic agents and as antiasthmatic agents. The compounds involved can be prepared by the reaction of an appropriate 4-alkylaniline with a methyl(1,3-dithiolan-2-ylid...
03/06/1984
4427656Antibiotic A/16686 factor A2, the process for the preparation thereof and the co-produced antibiotic A/16686 factors A1 and A3
The present invention refers to a chlorine containing antibiotic substance, named antibiotic A/16686 factor A2, in an essentially pure form. The invention also relates to the process for the production of antibiotic A/16686 factors A2
01/24/1984
4423073Fluorinated diaminopentene derivatives
Novel fluorinated alkenylene diamine derivatives are inhibitors of ornithine decarboxylase enzyme and have the following general Formula I: ##STR1## wherein: Rc represents hydrogen or --COR5, where R5 is as defined be...
12/27/1983
4421768Fluorinated diamino-heptene and-heptyne derivatives
Novel fluorinated diamino-heptene and-heptyne derivatives are inhibitors of ornithine decarboxylase enzyme involved in polyamine formation and have the following general Formula I: ##STR1## wherein: Y represents CH2 .dbd.CH-- or CH.tbd.C--...
12/20/1983
4421767Compounds and methods for treating depression
Compounds of the formula: ##STR1## wherein: X is fluorine, chlorine, or bromine; R is the group R2 as defined below; R1 is a group of the formula: ##STR2## or the group R2 as defined below; wherein R2 is: ...
12/20/1983
4421736Sustained release diethylpropion compositions
Sustained release formulations for the anorectic agent, diethylpropion hydrochloride, are disclosed which are suitable for use in capsules....
12/20/1983
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