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Class Information
Number: 514/321
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of one nitrogen and five carbon atoms > Piperidines > Additional ring containing > The additional ring is one of the cyclos in a polycyclo ring system > Hetero ring in the polycyclo ring system > Plural hetero atoms in the polycyclo ring system
Description: Subject matter wherein the polycyclo ring system contains at least two ring hetero atoms.










Sub-classes under this class:

Class Number Class Name Patents
514/322 Plural ring nitrogens in the polycyclo ring system 791


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
4929618 Piperdine and piperazine derivatives, and antihistaminic pharmaceutical compositions containing the same May. 29, 1990
4925840 Difluorobenzodioxyl cyanopyrrole microbicidal compositions May. 15, 1990
4921836 Substituted glutamic acids May. 1, 1990
4916142 N-heterocyclic-N-(4-piperidinyl)amides and pharmaceutical compositions and their use as analgesics Apr. 10, 1990
4902696 Synergistic intraocular pressure lowering combinations Feb. 20, 1990
4900738 N-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and their use as analgesics Feb. 13, 1990
4898874 Acetic acid derivatives of 3-aryl-2,1-benzisoxazole and esters and amides thereof Feb. 6, 1990
4897393 Benzoxazole derivatives Jan. 30, 1990
4895841 Cyclic amine compounds with activity against acetylcholinesterase Jan. 23, 1990
4892879 1-substituted-4-(thiazolyl-2-)-piperazines, -piperidines and tetrahydro-pyridines useful as anxioltic, psychogeriatric, antisepressant and antischiziphrenic agents Jan. 9, 1990
4891373 Aminopropanol derivatives of 1,4:3,6-dianhydrohexitol nitrates, processes for their preparation and their use as medicaments Jan. 2, 1990
4886812 Tetrahydro-benzthiazoles, the preparation thereof and their use as intermediate products or as pharmaceuticals Dec. 12, 1989
4885295 Method of use of 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indoles Dec. 5, 1989
4879301 Antiallergic and antiinflammatory benzothiazolinone derivatives Nov. 7, 1989
4877799 Method of treating calcium overload in brain cells of mammals Oct. 31, 1989
4876271 Substituted thieno[3,2-b]thiophene-2-sulfonamides as topically active carbonic anhydrase inhibitors Oct. 24, 1989
4874747 Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine Oct. 17, 1989
4868194 Imidazole antiarrhythmics Sep. 19, 1989
4861785 Benzoxazol-and benzothiazolamine derivatives, useful as anti-anoxic agents Aug. 29, 1989
4853384 1-carbonyl derivatives of 4-aryl-4-aryloxypiperidines Aug. 1, 1989
4849431 Piperidine derivative and pharmaceutical composition Jul. 18, 1989
4845098 Saccharine salts of substituted hydroxypropylamines, compositions and use Jul. 4, 1989
4843086 Tetrahydro-benzthiazoles, the preparation thereof and their use as intermediate products or as pharmaceuticals Jun. 27, 1989
4835164 Aryloxymethyl derivatives of nitrogenous heterocyclic methanols and ethers thereof May. 30, 1989
4829063 Saccharine salts of substituted amines May. 9, 1989
4826836 Saccharine salts of aminomethyl heterocyclic compounds, compositions and use May. 2, 1989
4824844 Saccharine salts of substituted amines, fungicidal compositions and use Apr. 25, 1989
4812461 Imide derivatives and their use in the treatment psychosis Mar. 14, 1989
4806562 Substituted thieno[2,3-b]thiophene-2-sulfonamides as antiglaucoma agents Feb. 21, 1989
4803198 1-Phenyl-2-aminocarbonylindole compounds, preparation thereof and pharmaceutical compositions containing them Feb. 7, 1989
4797413 Thieno thiopyran sulfonamide derivatives, pharmaceutical compositions and use Jan. 10, 1989
4791112 N-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and methods employing such compounds Dec. 13, 1988
4791121 4-phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compounds Dec. 13, 1988
4778801 Isoindolinone derivatives, production and use thereof Oct. 18, 1988
4777168 Bicyclic benzo-oxy heterocyclic ethers and thioethers, pharmaceutical compositions and use Oct. 11, 1988
RE32761 3-arylcarbonyl and 3-cycloalkylcarbonyl-1-aminoalkyl-1H-indoles, compositions and use Oct. 4, 1988
4772603 Method for treating congestive heart failure, angina, occlusive peripheral vascular disease or cerebral vascular disease in mammals Sep. 20, 1988
4767757 Acyloxythiophene-carboxamide fungicides, compositions and use Aug. 30, 1988
4758563 3-alkoxy-2-aminopropyamines, cardiovascular compositions and use Jul. 19, 1988
4751231 Substituted thieno[2,3-b]pyrrole-5-sulfonamides as antiglaucoma agents Jun. 14, 1988
4748164 Bicyclic benzonoid alkylene amino thieno [3,4-D] isothiazole ethers and thioethethers, pharmaceutical compositions and use May. 31, 1988
4745122 Method for treating obesity May. 17, 1988
4732896 Aromatic derivatives comprising an aminoalkoxy chain, the salts thereof, the process for preparing these derivatives and salts and the application thereof in therapeutics Mar. 22, 1988
4731374 Tetrahydro-benzthiazoles, the preparation thereof and their use as intermediate products or as pharmaceuticals Mar. 15, 1988
4727072 3-alkoxy-2-aminopropylamines compositions and use as cardiovascular agents Feb. 23, 1988
4722930 3-benzoyl-1-[(oxo or thioheteroaryl-ylalkyl)-piperid-4-yl]ureas and derivatives Feb. 2, 1988
4721723 Anti-depressant crystalline paroxetine hydrochloride hemihydrate Jan. 26, 1988
4707487 (4-imidazolyl)piperidines, the preparation thereof and their application in therapy Nov. 17, 1987
4699906 Bicyclic benzenoid alkylene amino thieno[3,4-d]isothiazole ethers and thioethers, pharmaceutical compositions and use Oct. 13, 1987
4692445 Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use Sep. 8, 1987

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