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)
07/1983
07/12/1983CA1149819A1 Process for the manufacture of new amines
07/07/1983WO1983002273A1 Prostaglandins
07/06/1983EP0082973A1 Biuret groups containing polyisocyanates, and process for their preparation
06/1983
06/29/1983EP0082658A2 Processes and intermediates useful in the preparation of flutroline
06/29/1983EP0082646A1 Prostaglandins
06/22/1983EP0082005A2 Naphthoxyalkylamines and related compounds, their preparation and antiinflammatory compositions containing them
06/22/1983EP0081743A2 Naphthoxyphenyl ureas, process for their preparation and their use as herbicides
06/21/1983US4389401 Arthropod repellents
06/21/1983CA1148559A1 Process for the preparation of organic polyisocyanates containing biuret and/or urea groups
06/15/1983EP0081207A2 Aniline derivatives, process for their preparation and their use as herbicides
06/15/1983EP0081206A2 Aniline derivatives, process for their preparation and their use as herbicides
06/14/1983US4388312 Hypotensive agents, antiallergens
06/07/1983US4387249 From ethylenediamine, ethanolamine and urea
06/07/1983US4387106 Anticholesterol agents, antilipemic agents
06/07/1983US4387105 Methods of treating atherosclerosis with dialkylureas and dialkylthioureas
06/01/1983EP0080275A1 Preparation of azoiminoether hydrochlorides from azonitriles and their hydrolysis to azocarboxylic esters
06/01/1983EP0080106A1 Process for preparing N-substituted N-isocyanatocarbonyl carbamates
05/1983
05/31/1983US4386218 Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
05/26/1983WO1983001772A1 ESTERS OF ARYLOXYPROPANOLAMINE DERIVATIVES AND USE AS beta -ADRENERGIC BLOCKING AGENTS
05/26/1983WO1983001770A1 2-hydroxypropylamine aryl ester derivatives
05/25/1983EP0079878A1 Rubber compositions and method of treating rubber
05/25/1983EP0079536A2 Process for the preparation of modified polyamines
05/25/1983EP0079515A2 Process for making N,N'-disubstituted allophanic-acid esters
05/25/1983EP0079512A2 Process for the preparation of polyamines from N-monoaryl-N',N'-dialkyl urea compounds, and their use in the formation of polyurethanes
05/18/1983EP0079093A1 Process for the selective alkylation of an aniline
05/17/1983US4384140 2-Chloroethyl urea derivatives
05/10/1983US4382930 2'-(Orthochlorobenzoyl)-4'-chloroglycylanilides, compositions thereof, and use as medicaments
05/04/1983EP0078167A1 New N-nitroso-N-(beta-chloro-ethyl)-carbamoyl peptides
04/1983
04/26/1983US4381404 Process for the production of N,O-disubstituted urethanes and use thereof as starting materials for the production of organic isocyanates
04/26/1983CA1145330A1 Enkephalin analogues
04/19/1983US4380667 Anxiolytic agents
04/19/1983US4380665 Hydrolysis to 1,3-dimethylurea, alumina
04/19/1983US4380467 Retards and stabilizes thiolcarbamate against soil biodegradation
04/12/1983CA1144560A1 Substituted sulfonic acid anilides, their preparation and their use
04/05/1983US4378992 Urea derivatives, and their production and use
04/05/1983CA1144168A1 2-substituted-trans-5-aryl-2,3,4,4a,5,9b- hexahydro-1h-pyrido¬4,3-b|indoles
03/1983
03/30/1983EP0075167A2 N-(1-alkenyl)-carboxanilides, process for their preparation and their use as fungicides
03/29/1983US4378318 Herbicides
03/16/1983EP0074099A1 Methyl isocyanate emission control
03/16/1983EP0074074A2 N-benzoyl-N'-phenoxyphenyl ureas, preparation thereof and use thereof as insecticides
03/16/1983EP0074070A1 Derivatives of urea, process for the preparation thereof, remedies containing them and their use
03/16/1983EP0074002A1 Process for the preparation of monocyclohexyl urea
03/15/1983US4376783 Hypotensive, antiarrhythmia agents
03/15/1983US4376646 Herbicidal N-[4-(3'-alkoxyphenoxy)-phenyl]-N'-methylureas
03/08/1983US4376189 Rubber compositions and method of treating rubber
03/02/1983EP0073146A1 Method and material for the formation of silver halide color photographic image
02/1983
02/23/1983EP0072528A2 (Thio)ureas, their preparation and their use as plant protecting agents
02/23/1983EP0072438A2 N-benzoyl-N'-phenyl urea, process for their preparation and their use in combating insects and spiders
02/22/1983US4374923 Direct positive silver halide photographic light-sensitive material
02/16/1983EP0072348A2 Phenoxyphenyl-aminocarboxylic-acid derivatives, their preparation, compositions containing them and their use
02/09/1983EP0071374A1 Nitrosourea derivatives having anti-tumour and anti-bacterial activity
02/09/1983EP0071279A1 Substituted N-aroyl N'-phenyl urea compounds
02/09/1983EP0071139A2 Simplified process for the preparation of polyamines by alkaline hydrolysis compounds containing NCO groups, and use of these polyamines in the preparation of polyurethanes
02/09/1983EP0071096A1 N-aminomethylhalogen acetanilides, method for their manufacture and their use in controlling undesirable plant growth
02/08/1983US4373105 M-Anilide-urethanes
02/08/1983US4373080 Polyisocyanates, preparation and use thereof
02/01/1983US4371544 Pharmaceutical composition containing 1,1,3,5-substituted biuret compound
01/1983
01/25/1983US4370497 Oxidation process using tellurium oxide catalysts
01/25/1983US4370347 Method of treating anxiety with 2'-(orthochlorobenzoyl)-4'-chloroglycylanilides, and compositions thereof
01/19/1983EP0070133A2 Secondary phenylethanol amines, processes for their preparation and their pharmaceutical application
01/19/1983EP0070130A1 Improvement in or relating to benzoylphenyl urea derivatives
01/19/1983EP0070048A2 Tyrosine derivatives
01/18/1983CA1139784A1 Phenylureas
01/18/1983CA1139755A1 Carbamylbiuret-modified polyisocyanates
01/18/1983CA1139754A1 Ortho chloro 2-benzoyl 4-chloro glycylanilide derivatives, manufacturing process and use as drugs
01/05/1983EP0068669A1 Secondary phenylethanol amines, processes for their preparation and their pharmaceutical application
01/05/1983EP0068590A1 Novel urea derivatives
01/04/1983US4367239 Nitrosourea derivatives, pharmaceutical compositions thereof and method of preparation
01/04/1983CA1138893A1 Insecticidally acitve acyl-ureas and their manufacture and use
01/04/1983CA1138871A1 Quinazol in-2-ones
12/1982
12/28/1982US4366164 Histamine h2-antagonists
12/28/1982CA1138334A1 Pharmaceutical preparations containing certain urea derivatives
12/22/1982EP0067689A1 Cyan couplers and colour photographic materials containing them
12/22/1982EP0067463A1 A process for the preparation of isocyanates and/or derivatives thereof
12/15/1982EP0066987A2 N-(aryloxyalkyl)-N'-(amino-alkyl) ureas
12/14/1982CA1137506A1 Carbamic acid derivatives
12/14/1982CA1137484A1 M-anilido-urethanes and herbicides containing these compounds
12/08/1982EP0066106A1 New phenoxybenzoates, process for preparing these compounds, compositions containing them and method of use
12/07/1982US4362551 M-Alkynylanilides and use as herbicides
12/07/1982CA1137091A2 Process for the manufacture of urea derivatives
12/07/1982CA1137085A1 5,6-dihydro-1,2,4,6-thiatriazin-5-one-1,1- dioxides, their preparation and herbicides containing these compounds
12/01/1982EP0065668A2 Urea derivatives, their preparation and use
12/01/1982EP0065661A2 Surface-active azo compounds and their use
11/1982
11/30/1982US4361440 M-Alkynylanilides and use as herbicides
11/30/1982CA1136647A1 Phenylureas
11/24/1982EP0065487A1 Phenyl urea derivative
11/23/1982CA1136145A1 M-cyanoalkoxy-phenylureas having herbicidal activity, the production thereof, and compositions containing them
11/23/1982CA1136046A1 Anticoccidial combinations comprising nicarbazin and the polyether antibiotics
11/16/1982CA1135710A1 N'-phenyl-n-methylurea derivatives, and their production and use
11/16/1982CA1135706A1 Process for the manufacture of imidazolidine derivatives
11/09/1982US4358309 Nonphytotoxic
11/09/1982US4358308 Preemergent and postemergent application
11/09/1982CA1135284A1 Phenylureas
11/02/1982US4357347 Insecticides, insect growth regulators
11/02/1982CA1134854A1 Amine salts of substituted n-phosphonomethylureas and their use as plant growth regulators
10/1982
10/28/1982WO1982003550A1 Substituted naphthoic acids
10/20/1982EP0062823A1 Process for the preparation of aromatic polyisocyanates containing urea groups and/or biuret groups and their use as an isocyanate component in the production of polyurethanes
10/19/1982US4355178 By acylation of the corresponding urea
10/19/1982US4355138 Polyisocyanate adducts with apolar solvent compatibility and good storage stability
10/19/1982US4355045 Anti-inflammatory 1-phenylethanolamine derivatives pharmaceutical compositions thereof and processes for their manufacture
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