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Class Information
Number: 514/471
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 > Oxygen containing hetero ring > The hetero ring is five-membered > Nitrogen containing
Description: Subject matter which contains nitrogen.


Sub-classes under this class:

Class Number Class Name Patents
514/472 The nitrogen bonded directly to the hetero ring 197


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

Patent Number Title Of Patent Date Issued
5849727 Compositions and methods for altering the biodistribution of biological agents Dec. 15, 1998
5849747 N, n-disubstituted amic acid derivatives Dec. 15, 1998
5843980 Benzamidoxime prodrugs as antipneumocystic agents Dec. 1, 1998
5834508 Ketone derivatives Nov. 10, 1998
5834498 Cyclopentane heptan(ene)oic acid, 2-heteroarylalkenyl derivatives as therapeutic agents Nov. 10, 1998
5834460 Serine derivative Nov. 10, 1998
5834468 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists Nov. 10, 1998
5824691 Guanidine derivatives as inhibitors of Na.sup.+ /H.sup.+ exchange in cells Oct. 20, 1998
5824704 Anti-viral aromatic O-alkylated oximes, ethers and thioethers Oct. 20, 1998
5821267 Amidino derivatives useful as nitric oxide synthase inhibitors Oct. 13, 1998
5807886 Bicyclic amidine dervatives as inhibitors of nitric oxide synthetase Sep. 15, 1998
5792776 Compounds and methods for the treatment of cardiovascular, inflammatory and immune disorders Aug. 11, 1998
5780503 Compounds and methods for the treatment of cardiovascular, inflammatory and immune disorders Jul. 14, 1998
5770620 Aryl acrylic acid derivatives useful as protein tyrosine phosphatase inhibitors Jun. 23, 1998
5767147 Inhibition of glutathione transferase by haloenol lactones Jun. 16, 1998
5760069 Method of treatment for decreasing mortality resulting from congestive heart failure Jun. 2, 1998
5750559 Potentiation of the antireactive-antiasthmatic effect of inhaled loop diuretics by inhaled non-steroidal anti-inflammatory drugs May. 12, 1998
5750561 Compositions containing taxane derivatives May. 12, 1998
5747505 Heterocyclic aryl-, alkyl- and cycloalkylacetamides May. 5, 1998
5744168 Methods and compositions for the prevention and treatment of gastrointestinal disorders Apr. 28, 1998
5744474 Treatment of incontinence Apr. 28, 1998
5736566 Heteroaromatic compounds and crop protection agents containing them Apr. 7, 1998
5733935 Hydroxylamine derivatives and fungicides containing the same Mar. 31, 1998
5733924 DC 107 derivatives and treatment methods Mar. 31, 1998
5733931 Cyclohexanediurea derivative and process for its production Mar. 31, 1998
5726201 Gemfibrozil containing pharmaceutical compositions Mar. 10, 1998
5725878 Pharmaceutical composition comprising HIV protease inhibiting compounds Mar. 10, 1998
5723495 Benzamidoxime prodrugs as antipneumocystic agents Mar. 3, 1998
5719176 2-amino-1,3-propanediol compound and immunosuppressant Feb. 17, 1998
5714512 Compositions containing taxane derivatives Feb. 3, 1998
5714142 Method and compositions for increasing the serum half-life of pharmacologically active agents by binding to transthyretin-selective ligands Feb. 3, 1998
5714484 .alpha.-(1,3-dicarbonylenol ether) methyl ketones as cysteine protease inhibitors Feb. 3, 1998
5708021 Debittered ranitidine preparation Jan. 13, 1998
5698582 Compositions containing taxane derivatives Dec. 16, 1997
5698584 3,4-diaryl-2-hydroxy-2,5-dihydrofurans as prodrugs to COX-2 inhibitors Dec. 16, 1997
5696151 Compounds useful for the inhibition of the replication of HIV-1 and HIV-1 mutants Dec. 9, 1997
5693667 Fungicides for the control of take-all disease of plants Dec. 2, 1997
5693666 6,7-modified paclitaxels Dec. 2, 1997
5688817 Di(aromatic) compounds and their use in human and veterinary medicine and in cosmetics Nov. 18, 1997
5688819 Cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl derivatives as therapeutic agents Nov. 18, 1997
5684009 Parenteral solutions containing 7-halo-1,2,3,4-tetrahydro-3-aryl-6-quinazoline sulfonamides Nov. 4, 1997
5681848 Cyclopentane(ene) heptenoic or heptanoic acids and derivatives thereof useful as therapeutic agents Oct. 28, 1997
5668165 Small molecule inhibition of RNA/ligand binding Sep. 16, 1997
5668156 Di (aromatic) compounds and their use in human and veterinary medicine and in cosmetics Sep. 16, 1997
5665767 Crystalline cyclodextrin complexes of ranitidine hydrochloride, process for their preparation and pharmaceutical compositions containing the same Sep. 9, 1997
5665768 Heteroaryl cycloalkenyl hydroxyureas Sep. 9, 1997
5665763 Therapeutic phenoxyalkylpyridazines and intermediates therefor Sep. 9, 1997
5663198 Drug formulations comprising coated, very sparingly water-soluble drugs for inhalational pharmaceutical forms, and process for their preparation Sep. 2, 1997
5663199 Anti-viral aromatic O-alkylated oximes, ethers and thioethers Sep. 2, 1997
5658942 Octahydronaphthalene oxime compounds for cholesterol synthesis inhibition Aug. 19, 1997

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