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Class Information
Number: 514/218
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 seven-membered consisting of two nitrogens and five carbon atoms
Description: Subject matter which contains a seven-membered heterocyclic ring consisting of two nitrogen and five carbon atoms.










Sub-classes under this class:

Class Number Class Name Patents
514/219 Polycyclo ring system having the seven-membered hetero ring as one of the cyclos 213


Patents under this class:
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Patent Number Title Of Patent Date Issued
5075303 Pyridine derivatives Dec. 24, 1991
5071848 Tricyclic quinoline antineoplastic agents Dec. 10, 1991
5071871 Pharmaceutically useful benzo(.beta.)pyranes and pyranopyridines Dec. 10, 1991
5063227 Quinazoline-substituted pyridazinone derivatives having cardiotonic activity Nov. 5, 1991
5057515 Method for agonizing a dopamine receptor Oct. 15, 1991
5053408 Hexitol derivatives having vasodilative activity Oct. 1, 1991
5053409 Aminobenzenesulfonic acid derivatives Oct. 1, 1991
5043336 Cyclic imide derivatives of 4-desacetyl VLB c-3 carboxhydrazide Aug. 27, 1991
5041437 Pharmaceutical preparation for percutaneous administration containing bunazosin or its salt Aug. 20, 1991
5041454 Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides Aug. 20, 1991
5039686 N-pyridyl nitromethylene heterocyclic compounds and their use as pesticides Aug. 13, 1991
5037827 Glycerin derivative and its pharmacological use Aug. 6, 1991
5034390 Pyridyl-and pyrmidyl-piperazines useful for the treatment of mental disorders Jul. 23, 1991
5032578 Method for preventing or treating depression employing a combination of an ace inhibitor and a drug that acts at serotonin receptors Jul. 16, 1991
5030631 Tricylclic arylsulfonamides Jul. 9, 1991
5026707 Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes Jun. 25, 1991
5025012 Nicotinic acid derivatives and pharmaceutical compositions comprising same Jun. 18, 1991
5023256 Pharmacologically active aminoimidazopyridines Jun. 11, 1991
5021421 2-(1-Piperazinyl)-4-phenylcycloalkanopyridine derivatives, processes for the production thereof, and pharmaceutical composition containing the same Jun. 4, 1991
5017572 Derivatives of 1-[3-(4-hydroxyphenyl) 1-hydroxy 1-propyl] benzene substituted in position 2 by an aminoalkyleneoxy chain, the method of preparing same and the application thereof to therapeuti May. 21, 1991
5017573 Indazole-3-carboxylic acid derivatives May. 21, 1991
5015633 Method for inhibiting loss of cognitive functions employing an ace inhibitor May. 14, 1991
5013732 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indoles May. 7, 1991
5011842 2-(heterocyclylalkyl)imidazopyridines for treating allergic diseases Apr. 30, 1991
5010075 Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives Apr. 23, 1991
5006520 Fused pyrazole compounds and pharmaceutical use thereof Apr. 9, 1991
5006525 Dopamine agonists method Apr. 9, 1991
5004745 Benzo[1,8]naphthyridine derivatives, their preparation and the compositions which contain them Apr. 2, 1991
5001127 4-substituted pyrazolo[3,4-d]pyrimidine derivatives Mar. 19, 1991
4994456 Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions comprising same Feb. 19, 1991
4992433 Novel pyridazinamine derivatives Feb. 12, 1991
4990514 Non-particulate, non-flowable, non-repellant insecticide-bait composition for the control of cockroaches Feb. 5, 1991
4988723 Benzopyran derivatives and their use as anti-hypertensives Jan. 29, 1991
4987133 Salicylic acid derivatives Jan. 22, 1991
4981847 Tricyclic compounds Jan. 1, 1991
4981853 Heterocyclic amides Jan. 1, 1991
4980351 3-aminopropoxyaryl derivatives having cardiotonic and antihypertensive use and compositions thereof Dec. 25, 1990
4978664 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indole pharmaceutical compositions Dec. 18, 1990
4977149 Pyridoquinoline dopamine agonists, compositions and use Dec. 11, 1990
4975439 Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides Dec. 4, 1990
4973592 1,3-diazocycloalkenes as muscarinic receptor blocking agents Nov. 27, 1990
4971965 Antibiotics TAN-1057 Nov. 20, 1990
4968683 6-oxo-pyridazine derivatives, a process for their preparation and medicaments containing these compounds Nov. 6, 1990
4959364 Method of treating inflammation, allergy, asthma and proliferative skin disease using heterocyclic amides Sep. 25, 1990
4957941 Anti-spasmdoic agents having an acetylenic bond Sep. 18, 1990
4950664 Nasal administration of benzodiazepine hypnotics Aug. 21, 1990
4946843 2-(heterocyclylalkyl)imidazopyridines Aug. 7, 1990
4939138 2- and 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrrolo(1,2,3-DE)-1,4-benzoxazin es Jul. 3, 1990
4939142 Substituted styrene derivatives Jul. 3, 1990
4937242 1,4-dihydropyridine derivatives and pharmaceutical composition thereof Jun. 26, 1990

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