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Class Information
Number: 514/255.05
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 two nitrogens and four carbon atoms (e.g., pyridazines, etc.) > 1,4 diazines > Additional hetero ring attached directly or indirectly to the 1,4-diazine ring by nonionic bonding
Description: Subject matter wherein the 1,4-diazine ring is attached directly or indirectly by nonionic bonding to an additional hetero ring










Patents under this class:
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Patent Number Title Of Patent Date Issued
5583146 Heterocyclic thrombin inhibitors Dec. 10, 1996
5583147 Amides for the treatment of atherosclerosis Dec. 10, 1996
5580868 Pyridyloxy-acrylic acid esters Dec. 3, 1996
5580888 Styryl derivatives as anti-inflammatory agents Dec. 3, 1996
5580896 Treatment of pain and colorectal cancer with dipeptoids of .alpha.-substituted Trp-Phe derivatives Dec. 3, 1996
5578594 Sulfonamidocarboxamides Nov. 26, 1996
5576320 1-heteruarylazetidines and -pyrrolidines, process for their preparation and pharmaceutical compositions containing them Nov. 19, 1996
5565456 Anxiolytic aroyl piperidinyl and piperazinylacyl pyrroles Oct. 15, 1996
5561146 Modified guanidino and amidino thrombin inhibitors Oct. 1, 1996
5559113 Imidazole compounds and their therapeutic applications Sep. 24, 1996
5559125 Hydroxyquinolone derivatives Sep. 24, 1996
5559135 Endothelin antagonists bearing pyridyl amides Sep. 24, 1996
5554613 Heterocyclic derivatives Sep. 10, 1996
5552435 Benzopyran and related LTB antagonists Sep. 3, 1996
5545647 3-phenylpyrrolidine derivatives Aug. 13, 1996
5545656 2-Oxidole-1-carboxamide pharmaceutical agents for the treatment of alzheimer's disease Aug. 13, 1996
5543417 Combination method of treating acne using 4-AZA-5.alpha.-cholestan-ones and 4-AZA-5.alpha.-androstan-ones as selective 5.alpha.-reductase inhibitors with anti-bacterial, keratolytic, or anti-i Aug. 6, 1996
5538976 Substituted tertiary amino compound or salt thereof Jul. 23, 1996
5538988 Benzocycloalkylazolethione derivatives Jul. 23, 1996
5536723 S-nitroso derivatives of hydrazinoacetic acids, 1-[(acylthio and (mercapto)-1-oxoalkyl]-1,2,34-Tetrahydroquinoline-2-carboxylic acids and alanyl prolines and isoquinolines Jul. 16, 1996
5534516 Acetylenes disubstituted with a heteroaromatic group and a 2-substituted chromanyl, thiochromanyl or 1, 2, 3, 4-tetrahydroquinolinyl group having retinoid-like activity Jul. 9, 1996
5527804 4-carbamoyloxy-piperidine-1-carboxylic acid esters: inhibitors or cholesterol absorption Jun. 18, 1996
5525604 4-aminopyrimidine derivatives Jun. 11, 1996
5525611 Lavendamycin analogs and methods of making and using them Jun. 11, 1996
5523312 Antipicornaviral agents Jun. 4, 1996
5521184 Pyrimidine derivatives and processes for the preparation thereof May. 28, 1996
5516775 Further use of pyrimidine derivatives May. 14, 1996
5514694 Peptidyl ketoamides May. 7, 1996
5512574 Quinuclidine and azabicyclo [2.2.1] heptane pyrazinyl ethers as muscarinic agonists Apr. 30, 1996
5510351 Delta-17 and delta-20 olefinic and saturated 17 beta-substituted 4-aza-5 alpha-androstan-ones as 5 alpha reductase inhibitors useful in the prevention and treatment of hyperandrogenic disorder Apr. 23, 1996
5510353 Certain aminoguanidine compounds, pharmaceutical compositions containing them and their use in treating gastrointestinal motility disorders and disorders associated with cephalic pain Apr. 23, 1996
5510379 Sulfonate ACAT inhibitors Apr. 23, 1996
5506245 Thiazolidinedione compounds Apr. 9, 1996
5506254 Pyrazoyly derivatives and their use Apr. 9, 1996
5502063 1-halopyridin-4-amino-4-alkylpiperidines Mar. 26, 1996
5500425 Chroman derivatives and a method of treating 5-HT mediated disorders Mar. 19, 1996
5491152 Derivatives of cyclic ethers and sulfides for the treatment of atherosclerosis Feb. 13, 1996
5486527 Anticholinergic agents Jan. 23, 1996
5484812 Propargyl glycine amino use of propargyl diol compounds for treatment of ophthalmic disorders Jan. 16, 1996
5482942 (3,4-dioxocyclobuten-1-yl)chromene, indene, and dihydronaphthalenone derivatives as smooth muscle relaxants Jan. 9, 1996
5482967 Condensed heterocyclic compounds, their production and use Jan. 9, 1996
5478852 Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of impaired glucose tolerance in order to prevent or delay the onset of noninsulin-dependent diabetes Dec. 26, 1995
5474995 Phenyl heterocycles as cox-2 inhibitors Dec. 12, 1995
5474998 Arthropodicidal pyrazolines, pyrazolidines and hydrazines Dec. 12, 1995
5475007 1,2,3,4-tetrahydroquinoline-2,3,4-trione-3 or 4-oximes and the use thereof Dec. 12, 1995
5472965 Imidazole derivatives having anti-HIV activity Dec. 5, 1995
5462963 Chelator compositions comprising .alpha.-diamine compounds Oct. 31, 1995
5461049 Amide tetrazole ACAT inhibitors Oct. 24, 1995
5457125 Oxime derivatives Oct. 10, 1995
5446044 7-substituted quinolones and naphthyridones as antibacterial agents Aug. 29, 1995

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