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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
5116835 Enzyme-inhibiting urea derivatives of dipeptides, a process for the preparation thereof, agents containing these, and the use thereof May. 26, 1992
5104876 Benzopyrido piperidine, piperidylidene and piperazine compounds, compositions, methods of manufacture and methods of use Apr. 14, 1992
5098903 Diphenylcyclopropyl analogs as antiestrogenic and antitumor agents Mar. 24, 1992
5086056 2-(heterocyclylalkyl)imidazopyridines Feb. 4, 1992
5066651 Pyrrolidone compounds for treating cerebral disorders Nov. 19, 1991
5047406 Substituted cyclohexanols as central nervous system agents Sep. 10, 1991
5035878 Use of dithiocarbamates to counteract myelosuppression Jul. 30, 1991
5036070 Polycyclic phenalkyl amines as psychotropic agents Jul. 30, 1991
5032598 Nitrogens containing heterocyclic compounds as class III antiarrhythmic agents Jul. 16, 1991
5023258 Triazole antifungal agents Jun. 11, 1991
5021413 Analgesic thiomorpholins their preparation, and pharmaceutical compositions containing them Jun. 4, 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
5001137 Pyridine compounds and pharmaceutical use thereof Mar. 19, 1991
4994455 Anti-anxiety agents Feb. 19, 1991
4987146 N-hetaryl imidazole derivatives Jan. 22, 1991
4987132 Saturated heterocyclic carboxamide derivatives Jan. 22, 1991
4978662 2-substituted trimethylpyrazine derivatives as inhibitors of platelet function Dec. 18, 1990
4978664 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indole pharmaceutical compositions Dec. 18, 1990
4975445 Substituted cyclohexenes as central nervous system agents Dec. 4, 1990
4975433 Aminomethyl derivatives of biologically active substances and enhanced delivery thereof across topical membranes Dec. 4, 1990
4971986 Arylhydrazones useful as SAMDC inhibitors Nov. 20, 1990
4970211 Ionene polymeric compositions, their preparation and use Nov. 13, 1990
4968681 Substituted hydroxylamines Nov. 6, 1990
4963551 Stable lyophilized form of (S)-(+)-bis-4,4'-(1-methyl-1,2-ethanediyl)2,6-piperazinedione and solutions thereof Oct. 16, 1990
4960777 Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents Oct. 2, 1990
4960798 Methods for the treatment of angina Oct. 2, 1990
4946843 2-(heterocyclylalkyl)imidazopyridines Aug. 7, 1990
4943577 Piperazinylalkylpiperazinedione compounds Jul. 24, 1990
4940705 N-substituted derivatives of 1-desoxynojirimycin and 1-desoxymannonojirimycin and pharmaceutical use Jul. 10, 1990
4937255 Disubstituted pyrroles Jun. 26, 1990
4933344 Ethanone oximes and pharmaceutical compositions thereof Jun. 12, 1990
4929637 Substituted thiophene-2-sulfonamide antiglaucoma agents May. 29, 1990
4886803 Benzimidazole derivatives Dec. 12, 1989
4877803 Bis-dioxopiperazine derivatives and pharmaceutical compositions containing the same Oct. 31, 1989
4876259 3,3-disubstituted indolines Oct. 24, 1989
4876252 4,5,6-substituted-N-(substituted-phenyl)-2-pyrimidinamines Oct. 24, 1989
4874759 5-Hydroxyindole-3-carboxylic acid amide compounds, pharmaceutical compositions and use Oct. 17, 1989
4874765 1,4-Disubstituted piperazines having dopaminergic activity Oct. 17, 1989
4863918 Enamine quaternary compounds, methods of making and their use as muscle relaxants Sep. 5, 1989
4851532 Ionene polymeric compositions, their preparation and use Jul. 25, 1989
4851406 Heterocyclic-substituted indoles and pharmaceutical compositions containing them Jul. 25, 1989
4849422 Pharmacologically active alkylol derivatives Jul. 18, 1989
4833142 Blood-pressure lowering 4-bicyclic-1-piperazinyl-alkyl amides May. 23, 1989
4831036 1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives May. 16, 1989
4826844 Substituted 1-(aralkyl-piperazinoalkyl) cycloalkanols May. 2, 1989
4820707 2,6-piperazinedione compounds Apr. 11, 1989
4812459 Anti-hypertensive pyranopyridine compounds Mar. 14, 1989
4806541 Quinoline derivatives Feb. 21, 1989
4803202 Substituted N-methyl derivatives of mitindomide Feb. 7, 1989

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