| Patents for C07D 253 - Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group (2,967) |
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| 06/15/1982 | CA1125749A1 5h-2,3-benzodiazepine derivatives and a process for the preparation thereof |
| 06/09/1982 | EP0053539A1 Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them |
| 06/09/1982 | EP0053538A2 Vinyl-3 cephalosporin derivatives and their preparation |
| 06/01/1982 | CA1124717A1 1,2,4-triazinones-5 |
| 05/26/1982 | EP0052442A1 Heterocyclic compounds |
| 05/12/1982 | EP0051466A2 Herbicidal sulfonamides |
| 05/04/1982 | US4328340 Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5-(4H)-ones |
| 04/27/1982 | US4327094 Insecticidal and acaricidal 3,5-dioxo-2,3,4,5-triazine compounds |
| 04/20/1982 | US4326056 From pivaloyl cyanide and isobutylene in acetic and sulfuric acid, hydrolysis, forming trimethyl pyruvic acid, then reacting with thiocarbohydrazide |
| 04/14/1982 | EP0049499A2 Cephalosporin derivatives, process for their preparation, pharmaceutical compositions containing them and intermediates for their preparation |
| 04/14/1982 | EP0049416A2 Substituted 6-halogen-tertiary-butyl-1,2,4-triazin-5-ones, process for their preparation and their application as herbicides |
| 04/13/1982 | US4324786 Sedatives, analgesics, antiinflammatory, antipyretic |
| 03/30/1982 | US4322346 5H-2,3-Benzodiazepine derivatives |
| 03/09/1982 | US4318911 5,6-Diaryl-1,2,4-triazines as topical antithrombotic agents |
| 03/03/1982 | EP0046626A2 Substituted benzenesulfonyl isocyanates and preparation thereof |
| 02/16/1982 | US4316022 Benzo-as-triazine derivatives |
| 02/09/1982 | US4315094 Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5(4H)-one |
| 01/27/1982 | EP0044696A2 5-Oxo-2,5,-dihydro-1,2,4-triazines, methods for their production, herbicidal compositions comprising them, and their use as herbicides |
| 01/26/1982 | CA1117114A1 3-sulphonyl-benzo-1,2,4-triazine and 3-sulphonyl-benzo-1,2,4-triazine 1-oxide compounds, their production and their medicinal use |
| 01/20/1982 | EP0044210A1 Herbicidal sulfonamides |
| 01/19/1982 | US4311701 Treatment of convulsions with triazines |
| 01/13/1982 | EP0043490A1 Preparation of acyl cyanides |
| 01/12/1982 | US4310551 Pharmacologically active substituted 1,2,4-triazines |
| 01/12/1982 | US4310347 Herbicidal 1,2,4-benzotriazines |
| 01/12/1982 | US4310346 N(Substituted phenylsulfonyl) N'(substituted cyumidin-2-yl) ureas |
| 01/05/1982 | US4309538 Reacting pivaloyl cyanide with an anhydrous inorganic acid to form trimethylpyruvic acid amide, and condensing this with thiocarbohydazide |
| 01/05/1982 | US4309211 Preemergence and postemergence |
| 12/29/1981 | US4308384 Production of triazinones |
| 12/22/1981 | US4307230 3-Vinyl-cephalosporins |
| 12/09/1981 | EP0041177A1 Process for the preparation of 4-amino-6-tertiary-butyl-3-mercapto-1,2,4-triazin-5-one |
| 12/08/1981 | US4304845 Silver halide photographic materials containing photographic yellow coupler |
| 11/24/1981 | US4302583 Process for the preparation of acyl cyanides |
| 11/17/1981 | CA1112643A1 3,5-diamino-6-phenyl-1,2,4-triazines |
| 11/17/1981 | CA1112564A1 3-azolyl-benzotriazines and -benzotriazine 1-oxides, processes for their preparation and their use for combating plant diseases |
| 11/04/1981 | EP0038987A1 Process for preparing acyl cyanides |
| 10/27/1981 | US4297129 Herbicides; wild oats; nonphytotoxic |
| 10/20/1981 | CA1111021A1 Acyl derivatives |
| 09/30/1981 | EP0036776A2 A method of creating an expression plasmid |
| 09/30/1981 | EP0036652A2 Cephalosporin derivatives, process for their preparation, corresponding compositions, their use in the treatment of diseases and intermediates |
| 09/30/1981 | EP0036650A2 Cephalosporin derivatives, process for their preparation, corresponding compositions, their use in the treatment of diseases and intermediates |
| 09/23/1981 | EP0036357A1 Antalgic and antiagregant cetonic derivatives of 5,6-diaryl-1,2,4-triazines, usable in the treatment of migraine |
| 09/16/1981 | EP0035833A1 3-Thiooxo-5-oxo-hexahydro-1,2,4-triazine and its production and use |
| 09/16/1981 | EP0035708A2 Process for the preparation of 4-amino-6-tert.-butyl-3-methylthio-1,2,4-triazin-5(4H)-one |
| 09/16/1981 | EP0035707A1 Process for the preparation of N-acyl amides of alpha-ketocarboxylic acids |
| 09/16/1981 | EP0035706A1 Method for the preparation of 4-amino-6-tert. butyl-3-methylthio-1,2,4-triazin-5(4H)-one |
| 09/15/1981 | US4289771 3-Sulphonyl-benzo-1,2,4-triazine and 3-sulphonyl-benzo-1,2,4-triazine 1-oxide compounds, their production and their medicinal use |
| 09/09/1981 | EP0035333A2 Herbicidal composition comprising a triazinone compound, method of use, novel triazinone compounds and process for their preparation |
| 09/02/1981 | EP0034703A2 Process for the preparation of trimethylpyruvic acid amide |
| 08/26/1981 | EP0034240A2 Process for the preparation of alpha-keto-carboxylic-acid-N-tertiary-butyl amides |
| 08/18/1981 | US4284584 Process for the preparation of acyl cyanides |
| 08/12/1981 | EP0033476A2 Process for the preparation of 4-amino-6-tert.butyl-3-methylthio-1,2,4-triazin-5(4H)one |
| 08/05/1981 | EP0033163A2 3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazine compounds, composition containing them, their use as insecticides and acaricides |
| 07/14/1981 | US4278673 Enzyme inhibitors, antispasmodic agents, bronchodilators |
| 06/23/1981 | CA1103670A1 1,2,4-triazin-5-ones |
| 06/23/1981 | CA1103669A1 Amino aryl triazines 1-2-4 |
| 06/10/1981 | EP0030138A1 Herbicidal sulfonamides, and compositions, preparation and use thereof |
| 04/21/1981 | US4263295 Psychoactive 3-(1-2-diarylethyl)-1,4,5,6-tetrahydro-1,2,4-triazines and their method of use |
| 03/17/1981 | US4256656 Mesomorphous 4-alkoxytetrafluorobenzoic acid esters |
| 03/11/1981 | EP0024932A2 1,2,4-Benzotriazinyloxyphenoxyalkane carboxylic-acid derivatives, processes for their preparation, their use as herbicides, and their preparation |
| 03/11/1981 | EP0024931A2 1,2,4-Benzotriazinylaminophenoxyalkane carboxylic acid derivatives, processes for their preparation and their use as herbicides |
| 03/04/1981 | EP0024351A1 Solid pharmaceutical formulation containing substitued phenyl-triazines |
| 02/24/1981 | US4252944 Herbicides |
| 02/17/1981 | US4251527 Antiinflammatory agents |
| 01/28/1981 | EP0023141A2 Herbicidal sulfonamides, preparation and use thereof, compositions containing them, intermediates therefor and preparation of such intermediates |
| 01/27/1981 | US4247691 1,2,4-Benzotriazine-1,4-di-N-oxides |
| 01/07/1981 | EP0021121A1 1,2,4-Triazine derivatives, process for preparing such compounds and pharmaceutical compositions containing them |
| 01/07/1981 | EP0021120A1 3,5-Diamino-1,2,4-triazine derivatives, process for preparing such compounds and pharmaceutical compositions containing them |
| 12/30/1980 | US4242507 With n-hydroxybenzotriazoles and n-hydroxy oxo-substituted dihydrobenzotriazine, condensation agents |
| 12/16/1980 | US4239760 Combating fungi and bacteria with 3-azolyl-benzo-1,2,4-triazines and 1-oxides thereof |
| 12/09/1980 | US4238621 Intermediates for herbicidal sulfonamides |
| 11/18/1980 | US4234678 Light-sensitive silver halide photographic materials |
| 10/14/1980 | CA1087615A1 Cyclopropyl derivatives of 1,2,4-triazine-5-one |
| 10/01/1980 | EP0016391A1 3-Sulfonyl-benzo-1,2,4-triazines and -benzo-1,2,4-triazine-1-oxides, process for their preparation and medicaments containing them as well as antimicrobial compositions for the protection of materials |
| 09/17/1980 | EP0015452A1 6-Substituted-3-dimethylamino-4-methyl-1,2,4-triazin-5-(4H)-ones, processes for their preparation and their use as herbicides |
| 09/02/1980 | US4220767 Histamine antagonists |
| 08/05/1980 | CA1082940A1 Agents for the selective combating of weeds |
| 07/29/1980 | CA1082705A1 Process for producing 1,2,4-triazin-5-one derivatives |
| 07/22/1980 | CA1082189A1 Herbicidal sulfonamides |
| 06/17/1980 | CA1079729A2 Herbicidally active 1,2,4-triazin-5-one derivatives |
| 06/11/1980 | EP0011693A1 N-trifluoromethane-sulfonylaminophenyl-substituted N-heterocycles, their preparation, compositions containing them and their use in regulating plant growth |
| 06/10/1980 | CA1079280A1 Herbicidally active 1,2,4-triazin-5-one derivatives |
| 06/03/1980 | US4206212 Combating plant pathogenic bacteria with 3-halogeno-benzotriazine 1-oxides |
| 05/14/1980 | EP0011002A1 Organic mesomorphic compound whose chemical formula derives from a 4-alkoxy-tetrafluorobenzoic acid, and liquid crystal device using such a compound |
| 05/14/1980 | EP0010894A1 Antisecretory heterocyclic guanidine derivatives, process for their manufacture and pharmaceutical compositions containing them |
| 04/15/1980 | US4198407 Substituted 2-phenyl-1,2,4-triazine-3,5(2H,4H)-diones, and coccidiostatic agents containing same |
| 04/02/1980 | EP0009384A1 Processes for the preparation of triazinones and condensed triazinones, and compounds so obtained |
| 04/01/1980 | CA1074800A1 Process for the preparation of thieno (2,3-c) and thieno (3,2-c) pyridines |
| 03/04/1980 | CA1072982A1 Production of pinacolone |
| 02/26/1980 | US4190725 Antiinflammatory |
| 02/12/1980 | US4188387 Amino-aryl 1,24-triazines useful in the treatment of diverse pain |
| 02/06/1980 | EP0007687A1 Sulfonamides, processes for their preparation, compositions containing said sulfonamides and a method for controlling the growth of vegetation |
| 01/22/1980 | US4185103 Pharmacologically active triazinones |
| 01/08/1980 | US4182630 Pivalyl-acetanilide couplers and photographic elements including them |
| 01/08/1980 | CA1069369A1 Color photographic silver halide materials with new 2-equivalent yellow couplers |
| 11/28/1979 | EP0005484A1 Process for the preparation of acyl cyanides |
| 11/27/1979 | CA1067086A1 Process for the production of 2-equivalent yellow couplers |
| 11/20/1979 | US4175188 From an acyl cyanide and a tert/alcohol or an alkene by a ritter reaction, cyclizing the a-ketocarboxylic amide product with thiocarbohydrazide |
| 11/13/1979 | CA1066449A1 Hair treatment and conditioning compositions |
| 10/02/1979 | US4169719 Herbicidal sulfonamides |
| 09/25/1979 | CA1063109A1 N-(1,2,4-triazin-5-on-4-yl)-glycine derivatives, process for their preparation and their use as herbicides |