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Class Information
Number: 514/247
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.)
Description:










Sub-classes under this class:

Class Number Class Name Patents
514/252.01 1,2 diazine attached directly or indirectly to an additional hetero ring by nonionic bonding 354
514/256 1,3-diazines (e.g., pyrimidines, etc.) 2,417
514/252.1 1,4 diazines 384
514/248 Polycyclo ring system having a 1,2- or 1,4-diazine as one of the cyclos 1,061


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
5929074 Pyridazinone derivatives with pharmaceutical activity Jul. 27, 1999
5925616 Treatment of fungal infections using a combination of an anti-fungal compound and an H-alkyl heterocyclic compound Jul. 20, 1999
5922710 Iminooxybenzylcrotonate esters, their preparation and their use Jul. 13, 1999
5919488 Antimicrobial aqueous dispersion Jul. 6, 1999
5912244 Benzopyrans Jun. 15, 1999
5905078 Use of a pyridazinone derivative May. 18, 1999
5902808 Methods and compositions for controlling biofouling using N-alkyl heterocyclic compounds May. 11, 1999
5891878 Quinolones and their therapeutic use Apr. 6, 1999
5872116 Morpholine and thiomorpholine tachykinin receptor antagonists Feb. 16, 1999
5863918 Naphthalene derivatives Jan. 26, 1999
5861397 Piperazine based cytofectins Jan. 19, 1999
5859018 Method for treating diseases mediated by cellular proliferation in response to PDGF, EGF, FGF, and VEGF Jan. 12, 1999
5858999 Cosolvent parenteral formulation of tirilazad Jan. 12, 1999
5859034 Tri-substituted phenyl compounds which have useful pharmaceutical activity Jan. 12, 1999
5856331 Method for preventing tissue injury from hypoxia Jan. 5, 1999
5856322 Unsaturated hydroxyalkylquinoline acids as leukotriene antagonists Jan. 5, 1999
5855654 Pyridazinones as marine antifouling agents Jan. 5, 1999
5854232 Acyclic anc cyclic amides as neurotransmitter release enhancers Dec. 29, 1998
5852016 Quinoxaline derivatives useful in therapy Dec. 22, 1998
5849764 Antagonists of gonadotropin releasing hormone Dec. 15, 1998
5849740 Methods for using ketoconazole and related substances in medicaments for treatment of type II diabetes Dec. 15, 1998
5849739 5-arylindole derivatives Dec. 15, 1998
5843942 Aromatic amino ethers as pain relieving agents Dec. 1, 1998
5834468 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists Nov. 10, 1998
5834467 HIV protease inhibitors Nov. 10, 1998
5824682 Vasoconstrictive dihydrobenzopyran derivatives Oct. 20, 1998
5824674 Brefeldin A derivatives and their utility in the treatment of cancer Oct. 20, 1998
5821243 Compounds compositions and methods for treating influenza Oct. 13, 1998
5817489 Di-nitrogen heterocycle compositions Oct. 6, 1998
5814633 Iminooxymethylene anilides, process for preparing the same and their use Sep. 29, 1998
5795892 4-aminopyridazines, method of preparing them and drugs containing these compounds Aug. 18, 1998
5795898 Method for treating diseases mediated by cellular proliferation in response to PDGF,EGF,FGF and VEGF Aug. 18, 1998
5783577 Synthesis of quinazolinone libraries and derivatives thereof Jul. 21, 1998
5780465 4-substituted 5-polycyclylpyrimidine herbicides Jul. 14, 1998
5780470 Melatonergic indanyl piperazines Jul. 14, 1998
5763461 Therapeutic phenoxyalkylheterocycles Jun. 9, 1998
5763439 Pyridazinone derivatives or their salts, processes for their production, and anti-shock agents containing them Jun. 9, 1998
5763440 Pyridazinones and their use as fungicides Jun. 9, 1998
5756453 Use of angiogenic lipids for vascularizing tissue May. 26, 1998
5750523 Pyridazinone derivatives May. 12, 1998
5750524 Remedy for hyperlipidemia May. 12, 1998
5747542 Oxo-substituted tetrahydronaphthalene derivatives having retinold and/or retinoid antagonist-like biological activity May. 5, 1998
5741793 Compositions having synergistic fungitoxic effects Apr. 21, 1998
5739132 Pyridazinone derivatives and processes for preparing the same Apr. 14, 1998
5736544 Naphthylpiperazinyl compounds useful for treating 5HT.sub.2B receptor mediated conditions Apr. 7, 1998
5728702 Pyridazinone derivatives with pharmaceutical activity Mar. 17, 1998
5728699 Benzylsulfide derivative, process for its production and pesticide Mar. 17, 1998
5723460 Cyclo (alkyl and alkenyl) phenyl-alkenylyl heteroaryl compounds and pharmaceutical compositions containing same Mar. 3, 1998
5719155 Chroman derivative and pharmaceutical use thereof Feb. 17, 1998
5714485 Piperidine and hexahydropyridazine thrombin inhibitors Feb. 3, 1998

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