Abstract: Aminodeoxy derivatives of 3-deoxy-D-manno-2-octulosonic acid (KDO) are potent inhibitors of bacterial enzymes and a novel class of antibacterial agents.
Type:
Grant
Filed:
August 19, 1985
Date of Patent:
September 23, 1986
Assignee:
Abbott Laboratories
Inventors:
William Rosenbrook, Paul A. Lartey, David A. Riley
Abstract: Derivatives of 3-deoxy-D-manno-2-octulosonic acid (KDO) are potent inhibitors of bacterial enzymes and a novel class of antibacterial agents.
Type:
Grant
Filed:
August 19, 1985
Date of Patent:
September 23, 1986
Assignee:
Abbott Laboratories
Inventors:
William Rosenbrook, Paul A. Lartey, David A. Riley
Abstract: Quino-benoxazine compounds having the formula: ##STR1## wherein R.sub.2 is one or more substituents, R.sub.1 is a hydrogen or a carboxy-protecting group and Z is an amine group or an aliphatic heterocyclic group. The compounds have antibacterial activity.
Abstract: Disclosed are compounds of the formula: ##STR1## wherein X is hydrogen, loweralkyl, loweralkoxy or halo, Y is hydroxymethyl, carboxyl, carboxamido or carboloweralkoxy, and R is cyclohexyl, benzyl, norbornyl, loweralkyl, or a pharmaceutically acceptable salt thereof.The compounds are effective as diuretic agents.
Abstract: Acid salts of valproic acid having the structure: ##STR1## wherein M is potassium, cesium or rubidium. The salts of the invention are useful in the treatment of epileptic seizures, and can be conveniently formulated into oral dosage forms.
Abstract: 1,2-methylenedioxy quino-benoxazine derivatives having the formula: ##STR1## wherein R.sub.2 is a substituent and R.sub.1 is hydrogen or a carboxy protecting group. The compounds of the invention have antibacterial activity.
Abstract: 1-pyridine substituted quino-benoxazines having the formula: ##STR1## wherein X is halogen or hydrogen; R.sub.2 is a substituent; and R.sub.1 is hydrogen or a carboxy protecting group.
Abstract: Quino-benzothiazine compounds having the formula ##STR1## wherein R.sub.2 is one or more constituents; R.sub.1 is a hydrogen or a carboxy-protecting group; and Z is an amine group or an aliphatic heterocyclic group. The compounds have antibacterial activity.
Abstract: 1-pyridine substituted quino-benzothiazine having the formula: ##STR1## wherein X is halogen or hydrogen; R.sub.2 is a substituent; and R.sub.1 is hydrogen or a carboxy protecting group.
Abstract: 1,2-methylenedioxy quino-benzothiazine derivatives having the formula ##STR1## wherein R.sub.2 is a substituent and R.sub.1 is hydrogen or a carboxy protecting group. The compounds of the invention have antibacterial activity.
Abstract: A method of manufacturing polyurethane foam by a reaction of organic polyisocyanates and polyols in the presence of a foaming agent and catalysts comprises using as the catalyst, a salt of carbonic acid and polyamine represented by the general formula: ##STR1## wherein R.sub.1 and R.sub.2 are an alkyl group having 1-4 carbon atoms or R.sub.1 and R.sub.2 are combined to form a heterocyclic ring having 3-6 carbon atoms together with a nitrogen atom; and R.sub.3 is an alkylene group.
Abstract: A method of producing .alpha..sub.2 -adrenergic receptor agonist activity by contacting an .alpha..sub.2 -adrenergic receptor with an effective amount of a compound of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from hydrogen or loweralkyl of 1 or 2 carbon atoms, or a pharmaceutically acceptable salt thereof.
Abstract: Described are compounds of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently of one another denote hydrogen or loweralkyl, X is hydroxy or amino, and Y is hydrogen, loweralkyl, loweralkoxy, benzyl or ##STR2## wherein W and Z independently of one another denote hydrogen, halo, loweralkyl, loweralkoxy, trifluoromethyl, acetamido, cyano, diloweralkylamino, phenoxy and loweralkylmercapto, and pharmaceutically acceptable salts thereof.The compounds are effective as anti-inflammatory agents.
Abstract: Disclosed herein are 1-aminomethyl-phthalans represented by the formula ##STR1## wherein R, R.sub.1, and R.sub.2 are independently selected from hydrogen, hydroxy, loweralkoxy of 1 to 3 carbon atoms, loweralkenyloxy of 1 to 3 carbon atoms, thiomethyl, halo, or ##STR2## wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, loweracyl of 1 to 4 carbon atoms or sulfonyl of the formula ##STR3## wherein R.sub.7 is loweralkyl of 1 to 4 carbon atoms; or R and R.sub.1, or R.sub.1 and R.sub.2 can be taken together to form a methylenedioxy or ethylenedioxy bridge; with the proviso that at least one of R, R.sub.1 or R.sub.2 must be other than hydrogen; and R.sub.3 and R.sub.4 are independently selected from hydrogen; loweralkyl of 1 to 4 carbon atoms; halo-substituted loweralkyl of 1 to 4 carbon atoms; arylalkyl of the formula ##STR4## wherein m is 0, 1 or 2, p is 0 or 1, R.sub.8 is hydrogen or loweralkyl of 1 to 4 carbon atoms and R.sub.9 and R.sub.
Abstract: A catalyst and process are provided for producing polyurethanes by contacting an organic polyol and an organic isocyanate with a catalyst comprising an N-substituted alkoxyalkyl piperazine and preferably additionally comprising an N-alkoxyalkyl morpholine wherein the alkylene moieties of the morpholine and piperazine are independently selected from the group consisting of C.sub.1 to about C.sub.5 alkylene moieties, and wherein the alkoxy moieties are independently selected from the group consisting of C.sub.1 to about C.sub.3 alkoxy moieties.
Type:
Grant
Filed:
November 1, 1983
Date of Patent:
February 19, 1985
Assignee:
Abbott Laboratories
Inventors:
Russell O. Carlsen, Francois M. Casati, Daniel S. Raden
Abstract: Described are compounds of the formula ##STR1## wherein R is hydrogen or loweralkyl, X, Y and W independently of one another denote hydrogen, halogen, loweralkyl, nitro, amino, amido, loweralkoxy, hydroxy, nitrile, methylsulfone, methylsulfoxide, methylmercapto, or trifluoromethyl; Z is oxygen, sulfur or --CH.sub.2 ; n and m are each an integer from 0 to 6 inclusive, or pharmaceutically acceptable salts thereof.The compounds are effective as anti-inflammatory agents.
Type:
Grant
Filed:
March 3, 1983
Date of Patent:
October 9, 1984
Assignee:
Abbott Laboratories
Inventors:
Fortuna Haviv, James D. Ratajczyk, Francis E. Fischer
Abstract: A catalyst system and process are provided for producing polyurethane foams using a carboxylic acid blowing agent, wherein an organic polyol and an organic polyisocyanate are contacted with a catalyst system comprising a dialkylcyclohexylamine and an N-substituted alkoxyalkyl piperazine.
Type:
Grant
Filed:
January 30, 1984
Date of Patent:
September 25, 1984
Assignee:
Abbott Laboratories
Inventors:
Francois M. Casati, Daniel S. Raden, Francis W. Arbir
Abstract: Disclosed herein are 1-aminoalkyl-3,4-dihydronaphthalenes represented by the formula ##STR1## wherein n is 1 or 2; R, R.sub.1, and R.sub.2 are independently selected from hydrogen, hydroxy, loweralkoxy of 1 to 3 carbon atoms, loweralkenyloxy of 1 to 3 carbon atoms, thiomethyl, halo, or ##STR2## wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, loweracyl of 1 to 4 carbon atoms or sulfonyl of the formula ##STR3## wherein R.sub.7 is loweralkyl of 1 to 4 carbon atoms; or R and R.sub.1, or R.sub.1 and R.sub.2 can be taken together to form a methylenedioxy or ethylenedioxy bridge; with the proviso that at least one of R, R.sub.1 or R.sub.2 must be other than hydrogen; and R.sub.3 and R.sub.4 are independently selected from hydrogen; loweralkyl of 1 to 4 carbon atoms; halo-substituted loweralkyl of 1 to 4 carbon atoms; arylalkyl of the formula ##STR4## wherein m is 0, 1 or 2, p is 0 or 1, R.sub.8 is hydrogen or loweralkyl of 1 to 4 carbon atoms and R.sub.9 and R.sub.
Type:
Grant
Filed:
May 3, 1982
Date of Patent:
September 25, 1984
Assignee:
Abbott Laboratories
Inventors:
John F. Debernardis, David L. Arendsen, Martin Winn
Abstract: Described are compounds of the formula ##STR1## wherein X is hydrogen, loweralkyl, halo, loweralkoxy or trifluoromethyl, and Z is hydrogen, loweralkyl, halo, hydroxy or alkoxy, or compounds of the formula ##STR2## wherein X' and Y' may be the same or different and are selected from hydrogen, loweralkyl, or halo, and Z' is hydrogen, loweralkyl, halo, hydroxy or loweralkoxy, or pharmaceutically acceptable salts thereof.The compounds possess diuretic activity.