Patents
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)
10/1982
10/19/1982CA1133924A1 Quaternary ammonium salts of diepoxides and diamines, their preparation and use
10/19/1982CA1133920A1 Phenylamidine derivatives
10/12/1982US4353925 Insecticidal N-[4-(3'-haloprop-2'-en-1'-yl)-aminophenyl]-N'-benzoylureas
10/05/1982US4352913 Dimethylamino derivatives and their use
10/05/1982CA1133005A1 Process for the preparation of polyisocyanates containing biuret and/or higher polyuret groups, compounds obtainable by this process and use thereof as synthesis component in the preparation of polyurethane plastics
10/05/1982CA1133004A1 Polyisocyanates, preparation and use thereof
09/1982
09/29/1982EP0061110A1 Nitro-anilines
09/21/1982US4350706 Urea and thiourea compounds and insecticidal compositions
09/21/1982US4350700 Analgesic, antiinflammatory, antipyretic
09/14/1982US4349526 Process for the production of hydrogen peroxide
09/07/1982US4348536 Odorless catalysts for the synthesis of polyurethanes
09/07/1982US4348413 Anti-arrhythmic N-[3-alkylaminopropyl]-N'-phenylureas
09/07/1982US4348412 Insecticidal phenylureas and methods of use thereof
09/07/1982US4348399 Antiatherosclerotic and hypolipidemic 4-(monoalkylamino)phenyl alkane, alkene and alkyne carbinols, aldehydes, carboxylic acids and derivatives
08/1982
08/31/1982CA1130813A1 Substituted n-benzoyl-n'-tert.- alkoxycarbonylphenyl-(thio)-ureas, processes for their preparation and their use as insecticides
08/24/1982US4346233 Process for the preparation of ureas
08/24/1982US4346111 Alkanolamine derivatives
08/24/1982US4346088 Thiazoline derivatives
08/24/1982CA1130301A2 Acetohydroxamic acids
08/18/1982EP0057888A2 N Benzoyl N' phenoxyphenylureas, preparation thereof and use thereof as pesticide
08/17/1982US4345099 Method of selectively removing biuret from urea and compositions for use therein
08/17/1982CA1129861A1 Urea derivatives and insecticidal compositions containing the same
08/17/1982CA1129856A1 Arthropod repellents
07/1982
07/21/1982EP0056124A2 N-Benzoyl N' phenylureas, preparation and use thereof as insecticides
07/20/1982US4340712 Process for the preparation of polyisocyanates containing biuret and/or higher polyuret groups and use thereof as synthesis component in the preparation of polyurethane plastics
07/13/1982US4339460 Pesticidal N-[4-(3'-bromoallyloxy)-phenyl]-N'-benzoyl ureas
07/06/1982US4338333 Ethanamine derivatives their preparation and use in pharmaceutical compositions
07/06/1982CA1127168A1 2-aminopropanal-acetals, their preparation, their use as fungicides, and processes for the preparation of substituted anilines
06/1982
06/30/1982EP0055213A2 Phenyl ureas
06/29/1982US4337272 Amino-ethanol derivatives
06/29/1982CA1126758A1 1,1,3,5-substituted biuret compound and a pharmaceutical composition containing the same
06/29/1982CA1126757A1 N'-phenyl-n-methyl-urea derivatives, and their production and use
06/22/1982US4336062 Herbicidal cyclohexenone derivatives
06/22/1982CA1126293A1 Urea derivatives
06/22/1982CA1126287A1 Substituted benzoylimidates, their preparation and compositions comprising them for insecticidal use
06/16/1982EP0053714A1 Solvated salts of 2,4-dinitrophenyl cyanamides, process for preparing them and their application
06/15/1982US4335247 Novel nitrosourea derivatives and process for their production
06/15/1982US4334916 Use of N-cyclopropyl-N'-(2-Fluorophenyl)urea as a selective herbicide
06/08/1982US4333999 Cyan dye-forming couplers
06/08/1982US4333868 Phosphite ester stabilizers
06/02/1982EP0052842A2 N,N-diaryl carbamoyl fluorides, process for preparing them and their use in the preparation of ureas, and the ureas obtained thereby
06/02/1982EP0052833A1 Urea derivatives, preparation and use
06/01/1982US4332965 1,3,5-tris(6-isocyanatohexyl) biuret
06/01/1982US4332961 Benzyl ester of 4-trifluoromethylphenoxyphenoxyalkanecarboxylic acid
06/01/1982US4332953 Carbamylbiuret-modified polyisocyanates
06/01/1982CA1124747A1 Substituted n-phenyl-n'-benzoyl-ureas and their use as insecticides
06/01/1982CA1124564A1 Black-and-white photographic elements containing a nondiffusible resorcinol coupler and silver halide developing agent
05/1982
05/25/1982US4331810 Carbamylbiuret-modified polyisocyanates
05/25/1982US4331809 Carbamylbiuret-modified polyisocyanates
05/25/1982CA1124240A1 Urea and thiourea compounds, method of preparing the new compounds, as well as insecticidal compositions on the basis of these compounds
05/19/1982EP0052072A1 3-Aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them
05/18/1982US4330636 Carbamylbiuret-modified polyisocyanates
05/11/1982US4329504 Couplers for dyes, hair dyes
05/11/1982US4329460 Uracil derivatives and production thereof
05/11/1982CA1123449A1 Process for the preparation of isocyanate derivatives of aliphatic, cycloaliphatic, and araliphatic compounds
05/04/1982US4328166 Production of substituted phenylurea
05/04/1982US4328165 Penylcarbamic acid chlorides and their preparation
05/04/1982CA1123149A1 Urea-aldehyde resins
04/1982
04/28/1982EP0050321A2 Novel bicyclooxyphenyl ureas, process for their preparation and pesticides containing them
04/28/1982EP0050275A1 Preparation of polyamines
04/27/1982CA1122743A1 Polyether polyureides
04/27/1982CA1122612A1 Substituted (((phenyl)amino)carbonyl)benzamides
04/27/1982CA1122606A1 Herbicidal cyclohexenone derivatives
04/27/1982CA1122603A1 Process for the preparation of arylacetic acid derivatives
04/20/1982US4325964 Phenylamidine derivatives
04/14/1982EP0049538A2 Use of thioureum derivatives as medicaments in the treatment of lipoid metabolism diseases
04/13/1982US4324910 Substituted urea compound containing 2,2,2-trichloro-1-hydroxyethyl group
04/13/1982US4324739 Curing agents for polyepoxides
04/07/1982EP0048927A2 Process for the preparation of N,O-disubstituted urethanes, and their use as raw materials in the manufacture of isocyanates
04/06/1982US4323643 Silver halide photographic light-sensitive materials
04/06/1982US4323579 Insecticidal N-(p-aminophenyl)-N'-benzoylureas
04/06/1982US4323388 Cyanoalkyl-phenylureas having selective herbicidal activity
04/06/1982CA1121379A1 Esters
03/1982
03/30/1982CA1120942A1 .sup.m-anilide-urethanes
03/30/1982CA1120928A1 Acetohydroxamic acids
03/23/1982US4321394 Process for the production of addition compounds of carbodiimides and compounds containing hydroxyl groups
03/23/1982US4321276 Phenylureas
03/17/1982EP0047323A1 1,4-naphthoquinone derivatives and use thereof
03/16/1982US4320129 Increasing feed efficiency in ruminant animals
03/16/1982US4320068 Process for the production of polyisocyanates having a biuret structure
03/16/1982US4320067 Process for the preparation of modified polyisocyanates
03/09/1982US4318924 Combating bacteria with N-cycloalkyl-N'-substituted-N'-acyl-ureas
03/09/1982US4318921 Hypotensive agents; adrenergic blocking agents
03/02/1982US4317920 Antirheumatic agents, antiinflammatory agents
03/02/1982US4317900 Isocyanatomethyl group containing urea derivatives of 3(4), 8(9)-diisocyanatomethyltricyclo [5.2.1.02,6 ] decane, method for their production as well as their use for producing polyurethane elastomers
03/02/1982US4317819 Amine derivatives
03/02/1982CA1119189A1 N'-phenyl-n-methylurea derivatives, and their production and use
02/1982
02/24/1982EP0046184A1 Aryloxyalkyl isocyanates and methods for their preparation
02/23/1982US4316861 N-Nitroaryl-N-halosulfonyl ureas
02/16/1982US4316014 5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides
02/09/1982US4314924 Thixotropic agent for use in coating compositions
02/09/1982CA1117976A1 Simultaneous preparation of 1,3-disubstituted ureas and 1,2-diols
02/02/1982US4314069 Herbicidal compound, herbicidal composition containing the same, and method of use thereof
02/02/1982US4313755 N-Cyclopyopyl-N-(fluorophenyl)-N-acylureas and their herbidical use
01/1982
01/27/1982EP0044480A1 Process for the preparation of hydrogen peroxide
01/27/1982EP0044410A1 Substituted N-benzoyl-N'-phenoxyphenyl ureas, preparation thereof and use as insecticides
01/20/1982EP0044278A1 Phenyl ureas
01/20/1982EP0044091A2 Process for the preparation of N-alkylamino-benzophenones
01/19/1982US4311478 Paraphenylenediamines substituted at position 2 of the benzene ring
01/12/1982US4310694 P-(Alkenylamino) phenylamines
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