| Patents for C07C 275 - Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups (9,848) |
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| 01/12/1982 | US4310692 Reacting urea with amines |
| 01/12/1982 | US4310548 Pesticidal N-tetrafluorophenyl-N'-benzoyl ureas |
| 01/06/1982 | EP0042991A1 Carbonyl-amino-urethanes and herbicidal and fungicidal compositions containing them |
| 01/05/1982 | US4309562 Herbicidal compound, herbicidal composition containing the same, and method of use thereof |
| 01/05/1982 | US4309553 Hypolipidemic, antiatherosclerotic |
| 01/05/1982 | US4309212 Postemergence, fungicides |
| 01/05/1982 | CA1115727A1 Metaphenylenediamines and tinctorial compositions holding same |
| 12/29/1981 | US4308213 Meta-(phenylalkoxy)phenyl-N-methoxy-N-methylurea compounds |
| 12/22/1981 | US4307106 Immuno-regulant effect, treating rheumatoid arthritis |
| 12/16/1981 | EP0041613A1 Derivatives of aralkylaniline and herbicides containing these compounds |
| 12/15/1981 | US4305751 M-Alkynylanilides and use as herbicides |
| 12/09/1981 | EP0041492A1 New substituted 3-phenoxy-1-alkoxycarbonyl-alkylamino-propanol-2-s having beta receptor blocking properties |
| 12/09/1981 | EP0041145A2 Aralkyl-phenyl ureas and their herbicidal compositions |
| 12/08/1981 | US4304780 Aminoalkylthiophene derivatives as histamine H2 -antagonists |
| 12/08/1981 | CA1113871A1 Enzymic complexes adapted to convert racemic hydantoins into optically active aminoacids, and their applications |
| 12/02/1981 | EP0040859A1 N'-phenyl-N-methylurea derivatives, their production and use |
| 12/01/1981 | US4303535 Hydrocarbyl carbamidopropanamide, its method of preparation and lubricating oil composition containing same |
| 12/01/1981 | CA1113488A1 Bis-anthranilates |
| 11/24/1981 | US4302573 Metal salt/amine complexes as epoxy resin catalytic curing agents |
| 11/24/1981 | US4302472 Substituted N-(β-alkoxy-ethyl)-N-(4-phenoxy-benzyl)-dichloro-acetamides and process for their preparation |
| 11/17/1981 | US4301044 Detergents |
| 11/10/1981 | US4299778 N'Cyclopropyl-N-(fluorophenyl)-N-hydroxyureas |
| 11/03/1981 | CA1111860A1 Blocked isocyanate diols, preparation thereof, and polyurethanes prepared therefrom |
| 10/28/1981 | EP0038776A1 Phenyl ureas |
| 10/20/1981 | CA1111068A1 Phenylureas |
| 10/14/1981 | EP0037590A2 Polymers of acrylyl or methacrylyl ureas containing quaternary groups, and their use as flocculation, sedimentation, dewatering and retention auxiliary agents |
| 10/13/1981 | US4294986 Novel para-phenylalkoxy phenylurea and thiourea compounds and herbicidal use thereof |
| 10/07/1981 | EP0037106A2 N-(2-(cyclopropyl)ethoxy)phenylanilide derivatives, their production, herbicidal compositions and their use, N-(2-(cyclopropyl)ethoxy)-aniline compounds and N-(2-(cyclopropyl)ethoxy)nitrobenzene compounds |
| 10/06/1981 | US4293713 Novel 1,1,3,5-substituted biuret compound and a pharmaceutical composition containing the same |
| 09/29/1981 | US4292255 From polyisocyanates and polyamines, injection nozzle |
| 09/23/1981 | EP0036390A2 Diphenyl ether ureas with herbicidal activity |
| 09/22/1981 | US4291169 Substituted naphthoic acids |
| 09/22/1981 | CA1109487A1 N-[3-alkylaminopropyl]-n'-phenylureas |
| 09/17/1981 | WO1981002574A1 1,4-naphthoquinone derivatives,process for their preparation,and use thereof |
| 09/16/1981 | EP0035972A2 Cyanoalkyl-phenyl ureas with selective herbicidal activity, their preparation and their compositions |
| 09/16/1981 | EP0035945A2 Acyl guanidines, ureas and substituted ureas, their preparation and their use as medicaments |
| 09/15/1981 | US4289903 Para-phenylalkoxy phenylurea and thiourea compounds and herbicidal use thereof |
| 09/09/1981 | EP0035158A1 Process for the preparation of polyisocyanates with a biuret structure |
| 09/09/1981 | EP0035084A1 Substituted N-fluorphenyl-N'-halogen benzoyl ureas, process for their prepration, compositions containing them and their use in combating pests |
| 09/08/1981 | US4288622 N,N-Dialkylamino diphenylamines and the use thereof in compositions for dyeing keratinic fibers |
| 09/01/1981 | US4287211 Derivatives of phenylethylamines, processes for their preparation and related pharmaceutical compositions |
| 09/01/1981 | US4287207 Used as an analgesic, antipyretic or antiinflammatory agent |
| 09/01/1981 | CA1108184A1 Urea derivatives, and their production and use |
| 09/01/1981 | CA1108183A1 Anti-inflammatory 1-phenylethanolamine derivatives, pharmaceutical compositions thereof and processes for their manufacture |
| 09/01/1981 | CA1108182A1 Bis(nitrosoureido)-polyol derivatives and process for their preparation |
| 08/26/1981 | EP0034421A2 N-phenyl-N'-cyano-0-phenylisoureas and process for their preparation |
| 08/25/1981 | US4285878 Anthelmintic agents |
| 08/19/1981 | EP0033831A2 Substituted naphthoic acids |
| 08/18/1981 | US4284572 Blocked isocyanate diols and preparation thereof |
| 08/12/1981 | EP0033458A1 Process for preparing modified polyisocyanates and their use as constituents in preparing polyurethane plastics |
| 08/06/1981 | WO1981002156A1 Process for the preparation of n-aryl-n'-(mono-or disubstiuted)-urea derivatives |
| 08/05/1981 | EP0033181A1 Mixtures of branched-chain amines and derivatives thereof |
| 08/04/1981 | US4282369 Herbicides |
| 08/04/1981 | CA1106535A1 Curable mixtures of epoxy resins and metal/amine complexes |
| 07/29/1981 | EP0032837A1 Zwitterionic surfactant compounds and detergent compositions containing them |
| 07/28/1981 | US4281187 Hydrolysis of 2,4-dinitro-1-chlorobenzene with cyanamide |
| 07/28/1981 | US4281186 Papermaking, sewage treatment |
| 07/28/1981 | US4280835 Herbicidal N-phenyl-N-methylurea derivatives |
| 07/28/1981 | CA1105941A1 4-acylamino-phenyl-ethanolamines |
| 07/21/1981 | US4279927 Ureas having insecticide and nematocide action |
| 07/21/1981 | US4279911 Amine derivatives and pharmaceutical compositions containing them |
| 07/15/1981 | EP0031974A2 New urea compounds and thiourea compounds, method of preparing the new compounds, and insecticidal compositions on the basis of these compounds |
| 07/14/1981 | US4278672 Analgesics, antiinflammatory agents |
| 07/14/1981 | CA1105054A1 Bicyclo (3.1.0) hexyl-substituted carbonylaminophenoxy cardiovascular |
| 07/07/1981 | US4277499 Combating insects with N-(substituted-phenyl)-N-(2-chloro-6-fluoro-benzoyl)-ureas |
| 07/07/1981 | US4277404 Intermediates for tranquilizers |
| 07/01/1981 | EP0031179A2 Grease compositions containing polyurea compounds as thickener, novel polyurea compounds and process for the preparation of the polyurea compounds |
| 07/01/1981 | EP0031178A2 Grease compositions containing polyurea compounds as thickener and novel polyurea compounds |
| 06/30/1981 | US4276387 Chemically bound in polyurethane backbone |
| 06/30/1981 | US4276309 Diptera, coleoptera, lepidoptera |
| 06/30/1981 | CA1104132A1 Process for the preparation of therapeutically useful 3,4,5-trimethoxy-benzene derivatives |
| 06/24/1981 | EP0030922A2 Ethinyl-phenyl ureas, process for their preparation and their use as herbicides |
| 06/23/1981 | US4275223 Preparation of trans-cyclohexane-1,4-diurethanes |
| 06/23/1981 | US4275077 Insecticidal acyl urea derivatives |
| 06/23/1981 | US4275076 Substituted naphthoic acids |
| 06/17/1981 | EP0030518A1 Substituted N-3-trifluoromethyl-N-benzoyl ureas, process for their preparation, compositions containing these compounds and their use in combating pests |
| 06/17/1981 | EP0030436A1 2-Hydroxyoxanilic acid derivatives and salts, their preparation and pharmaceutical compositions containing them |
| 06/17/1981 | EP0030287A1 1-Aminocyclopropanecarboxylic acid derivatives, methods for their production, their use as plant-growth regulators and compositions containing such derivatives |
| 06/16/1981 | US4273785 Antilipemic agents, antiatheroscerotic agents |
| 06/16/1981 | US4273767 Combating plant pests with phosphorylated carbamoyl compounds |
| 06/16/1981 | CA1103251A1 Preparation of benzoylureas |
| 06/09/1981 | US4272546 Antilipemic, antiatherosclerotic |
| 06/02/1981 | US4271188 Substituted aralkylanilines |
| 06/02/1981 | US4271171 Aroylureas |
| 06/02/1981 | US4271087 Carbamylbiuret-modified polyisocyanates |
| 06/02/1981 | US4270948 (trifluoromethylphenoxy)phenoxyalkane thiocarboxylate |
| 05/27/1981 | EP0029171A1 Azolyloxy-carboxylic acid N-oxy-amides, process and intermediates for their preparation, their use, herbicides containing them and their preparation |
| 05/27/1981 | EP0029123A1 Process for the preparation of substituted anilines, and substituted anilines |
| 05/26/1981 | US4269775 Oxime derivatives for protecting plant crops |
| 05/20/1981 | EP0029000A1 Mixed salts of an alkaline earth metal and of dimethylamino ethanol of N-acyl-glutamic acids and N-acyl-aspartic acids |
| 05/20/1981 | EP0028829A1 Ureas with cyclic substituents, their manufacture and their use as herbicides |
| 05/12/1981 | US4267331 Process for the production of 2-substituted pyrido[4,3-b]-indoles |
| 05/12/1981 | CA1100986A1 Carbanilic acid 3-ureidophenyl esters, a process for the manufacture of these compounds, and herbicidal compositions containing them |
| 05/06/1981 | EP0028099A1 Photographic couplers, emulsions, materials and processes |
| 05/06/1981 | EP0027965A2 Substituted ureas, their preparation and use as herbicides, and compositions therefor |
| 05/05/1981 | US4265907 Insecticidal hydroxylamine ethers |
| 05/05/1981 | US4265832 From isatoic anhydride and ammonia |
| 05/05/1981 | CA1100530A1 Phenylurea derivatives |
| 05/05/1981 | CA1100522A1 Preparation of trans cyclohexane 1,4 diisocyanate and related compounds |
| 04/28/1981 | US4264614 Amine derivatives |