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Class Information
Number: 514/252.11
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 > Plural 1,4-diazine rings attached directly or indirectly to each other by nonionic bonding
Description: Subject matter wherein an additional 1,4-diazine ring is attached directly or indirectly by nonionic bonding to the 1,4-diazine ring.










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

Patent Number Title Of Patent Date Issued
6448242 Cyclic amide compounds Sep. 10, 2002
6448244 Water soluble azoles as broad-spectrum antifungals Sep. 10, 2002
6444662 Stable hyperforin salts, method for producing same and their use in the treatment of alzheimer's disease Sep. 3, 2002
6440972 Heterocyclic compounds useful as oxido-squalene cyclase inhibitors Aug. 27, 2002
6417178 Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits Jul. 9, 2002
6403593 Triazole compounds and the use thereof Jun. 11, 2002
6391865 Piperazine derivatives useful as CCR5 antagonists May. 21, 2002
6387389 Sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines and their use May. 14, 2002
6384030 Water soluble azoles as broad-spectrum antifungals May. 7, 2002
6369063 Selective factor Xa inhibitors Apr. 9, 2002
6355633 Aryl sulfonic acids and derivatives as FSH antagonists Mar. 12, 2002
6346533 Intraconazole exhibiting an improved solubility, a method of preparing the same and a pharmaceutical composition for oral administration comprising the same Feb. 12, 2002
6340682 Diamide compound and drugs containing the same Jan. 22, 2002
6303611 Kappa agonist compounds and pharmaceutical formulations thereof Oct. 16, 2001
6297241 Carbamate derivatives of diaryl 1,3,4-oxadiazolone Oct. 2, 2001
6291461 Stephacidin antitumor antibiotics Sep. 18, 2001
6288038 Depsipeptide derivatives bearing piperazinone rings Sep. 11, 2001
6262052 Amino acid ester containing azole antifungals Jul. 17, 2001
6258813 D4 receptor selectivity piperazine derivatives Jul. 10, 2001
6255307 Pyrazine compounds Jul. 3, 2001
6207665 Piperazine derivatives and their use as anti-inflammatory agents Mar. 27, 2001
6194450 Polyaromatic heterocyclic compounds and pharmaceutical compositions comprised thereof Feb. 27, 2001
6194413 Hemoregulatory compounds Feb. 27, 2001
6180627 Antithrombotic agents Jan. 30, 2001
6177429 Dihydropyrazine derivatives as NPY antagonists Jan. 23, 2001
6166019 Piperazinyl pyrimidine dione compounds selective for adrenoceptors Dec. 26, 2000
6159981 3-substituted pyrido [3',4':4,5] Thieno [2,3-d] pyrimidine derivatives, and production and use of the same Dec. 12, 2000
6159980 Pyrazinones and triazinones and their derivatives thereof Dec. 12, 2000
6159962 3-substituted 3,4-dihydro-thieno[2,3-D]pyrimidine derivatives and production and use of the same Dec. 12, 2000
6150129 Antimicrobial determination of N-(aminoalkyl) and/or N-(Amidoalkyl) dinitrogen heterocyclic compositions Nov. 21, 2000
6143740 Heregulin antagonists and methods for their use Nov. 7, 2000
6127357 N-((phenyl, benzodioxinyl or N-heteroarylpiperazinyl)alkyl)-N-(N-heteroaryl)substituted carboxamides Oct. 3, 2000
6127382 Amines substituted with a tetrahydroquinolinyl group an aryl or heteroaryl group and an alkyl group, having retinoid-like biological activity Oct. 3, 2000
6124297 .alpha.-unsaturated amines, their production and use Sep. 26, 2000
6110916 Highly packed polycationic ammonium, sulfonium and phosphonium lipids Aug. 29, 2000
6110924 Barbituric acid derivatives, processes for their production and pharmaceutical agents containing these compounds Aug. 29, 2000
6103761 Agents acting at cholecystokinin receptors Aug. 15, 2000
6093738 Proton pump inhibitors Jul. 25, 2000
6093718 Substituted pyrimidine derivatives and their pharmaceutical use Jul. 25, 2000
6090808 Dimeric piperidine, tetrahydropyridine and piperazine derivatives Jul. 18, 2000
6080745 Fused tricyclic heteroaromatic derivatives as dopamine receptor subtype ligands Jun. 27, 2000
6075022 Methods and compositions for controlling biofouling using thiourea compounds Jun. 13, 2000
6060472 Thiadiazole compounds useful as inhibitors of H.sup.+ /K.sup.+ atpase May. 9, 2000
6051573 Treatment of GLC1A glaucoma with non-steroidal glucocorticoid antagonists Apr. 18, 2000
6040315 Antacid co-polymer of guanidine and polyethylenimine Mar. 21, 2000
6037343 Fibrinogen receptor antagonists Mar. 14, 2000
6034086 Trifluoromethylquinolinecarboxylic acid derivative Mar. 7, 2000
6022873 Metalloproteinase inhibitors Feb. 8, 2000
6022869 Aminoheterocyclic compounds with antithrombotic/anticoagulant effect Feb. 8, 2000
6020336 Indole and indazole compounds Feb. 1, 2000

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