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)
04/1981
04/28/1981US4264519 By reacting with a diamine in an excess of diisocyanate
04/22/1981EP0027197A1 Process for the production of addition compounds from carbodiimides and compounds containing hydroxyl groups
04/21/1981US4263219 Production of substituted phenylurea
04/21/1981US4263156 Grease compositions
04/21/1981CA1099741A1 N-(.omega.-CHLOROALKANOYL)-N'-TRIFLUOROMETHYLPHENYL-UREAS, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS PLANT PROTECTION AGENTS
04/21/1981CA1099740A1 Phenylureas
04/15/1981EP0026989A2 Nitrosourea derivatives, process for preparing them, and pharmaceutical compositions containing them
04/14/1981US4262020 Acylurea insecticides
04/14/1981US4261844 Lubricants containing tertiary amine and urea groups
04/14/1981CA1099287A1 Inosadiamine derivatives
04/07/1981US4260411 Herbicides, fungicides
04/01/1981EP0026157A2 Quaternary ammonium salts from diepoxydes and diamines, their preparation and their use
03/1981
03/31/1981USRE30563 From a benzamide, an alkyllithium, a phenyl chloroformate, and an amine
03/31/1981US4259261 Oxidation color dyes for hair
03/31/1981CA1098536A1 No translation available
03/25/1981EP0025692A1 Quinone derivatives, their production and use
03/25/1981EP0025548A2 Process for the preparation of alkyl ureas
03/24/1981US4258061 Interferon induction in animals by amines
03/24/1981US4258060 Substituted trichloropropylureas as plant disease control agents
03/24/1981US4257805 Herbicidal (4-substituted-phenylamino)-3-(trifluoromethyl)phenyl)ureas
03/24/1981US4257804 Carbamic acid ester, process for making the same and composition containing same
03/24/1981CA1098116A1 Cephalosporin derivatives
03/18/1981EP0025276A1 Substituted trichloropropyl ureas, carbamates and acetamides, their preparation, compositions containing them and a method of controlling fungus diseases in live plants
03/18/1981EP0025113A1 5,6-Dihydro-1,2,4,6-thiatriazin(5)on-1.1-dioxides, process for their preparation and herbicides containing them
03/17/1981CA1097624A1 Nitrosourea compounds and process for preparing the same
03/10/1981US4255183 Herbicides
03/03/1981US4254138 Esters of 4-(monoalkylamino)benzoic hydroxyalkanoic acids
02/1981
02/24/1981US4252824 Bronchodilator agents
02/24/1981US4252812 2-Substituted-trans-5-aryl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indoles
02/24/1981US4252804 Tranquilizers, anticonvulsants, muscle relaxants
02/24/1981CA1096373A1 Ureido substituted cephalosporin antibiotics
02/18/1981EP0024047A1 Urea derivatives of 3(4), 8(9)-diisocyanatomethyltricyclo (5.2.1.0 2,6) decane containing isocyanatomethyl groups, process for their production and their use in producing polyurethane elastomers
02/18/1981EP0023976A1 N-Aryl-N'-acryloyl ureas; process for their preparation and their use as microbicides
02/18/1981EP0023964A1 Phenyliminothiazoline derivatives, their preparation and intermediates therefor, pharmaceutical preparations containing them and their production
02/17/1981CA1095932A1 Substituted n-phenyl-n'-(2-chloro-6-fluoro-benzoyl)- ureas, processes for their preparation and their use as insecticides
02/11/1981EP0023884A1 N-phenyl-N'-benzoyl ureas, process for their preparation, compositions containing them and their use as pesticides
02/10/1981US4250324 Water-degradable esters and process for the preparation thereof
02/10/1981US4249938 N-Phenyl-N-methyl-urea derivatives, and their production and use
02/04/1981EP0023385A1 Ethanamine derivatives, their preparation and use in pharmaceutical compositions
02/03/1981US4248967 By hydrolysis and resolution
02/03/1981US4248788 Substituted benzodioxane, benzodioxole and benzodioxepine compounds
02/03/1981US4248621 1-Methyl-3-formyl-3-substituted ureas
02/03/1981US4248591 Indoanilines, process for producing the same and keratinic fiber dye composition containing the same
01/1981
01/28/1981EP0022958A1 Urea derivatives for use in the treatment of fat metabolism disorders
01/21/1981EP0022653A1 Novel urea derivatives, arthropod repellent compositions containing them and their use for repelling arthropods
01/20/1981US4246196 Chemical intermediates in the production of aminobenzimidazolones
01/13/1981US4244885 Intermediates for preparation of cephalosporins and penicillins
01/07/1981EP0021636A1 Secondary amines, their preparation and use in pharmaceutical compositions
01/07/1981EP0021324A1 m-Anilido urethanes and herbicidal compositions which contain them
01/06/1981CA1093094A1 Odorless catalysts for the synthesis of polyurethanes
12/1980
12/30/1980US4242273 4-(Monoalkylamino)benzoic acid amides and imidates
12/30/1980US4242122 Carbamoyl-oxy and -thio derivatives of phenylurea
12/23/1980US4240979 Aroylureas
12/23/1980CA1092143A1 Method for production of unsymmetrical 1,3- disubstituted nitrosourea
12/23/1980CA1092125A1 Process for preparing amino-phenyl-ureas and amino- carbanylates
12/16/1980CA1091687A1 Dyeing compositions for human hair and novel etheroxydes in the composition of same
12/10/1980EP0019745A1 2-Aminopropanal acetals, their preparation, fungicidal formulations containing them, their preparation and process for combating fungi
12/09/1980US4238503 Anilide urea biocides
12/09/1980US4238404 N-chloroamide, tertiary amine
12/02/1980US4237273 Bis(nitrosoureido)-polyol derivatives
12/02/1980US4237268 Surfactants used with dyes for dyeing textiles
12/02/1980CA1090820A1 Amidines
11/1980
11/26/1980EP0019156A1 Substituted ureas, process for their preparation and phytobactericidal use of the same
11/25/1980US4236002 Antibiotics
11/25/1980CA1090366A1 N-substituted aralkylanilines having hypolipidaemic activity
11/18/1980US4234736 Fluorophenyl derivatives
11/18/1980US4234600 Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas
11/18/1980US4234321 Fuel compositions containing deposit control additives
11/11/1980US4233302 Amine derivatives and pharmaceutical compositions containing them
11/11/1980US4233241 Leuco indoaniline dyes for hair
11/11/1980US4233239 Used to make crosslinked copolymers with acrylates and diacetoacetamides
10/1980
10/29/1980EP0017976A2 Process for preparing imidazole derivatives
10/29/1980EP0017706A2 N'-Phenyl-N-methylurea derivatives, processes for their preparation and their uses as herbicides
10/28/1980CA1088557A1 1-secondary amino-3-substituted phenoxy-propan-2-ols and process for their preparation
10/21/1980US4229363 Intermediates for cephalosporin and penicillin derivatives
10/21/1980CA1088094A1 Ibuprofen p-hydroxyphenylurea ester
10/15/1980EP0017623A2 Hardenable mixtures containing dimethylamino derivatives
10/14/1980US4228086 N-Substituted alkyl-N-nitrosocarbamoyl azides
10/14/1980CA1087627A1 Herbicidally active carbamic acid esters and their manufacture and use
10/07/1980US4227007 Diurethanes
10/01/1980EP0016731A1 Herbicidally active meta-cyanoalkoxy-phenyl ureas, their preparation and compositions containing them
10/01/1980EP0016729A2 Substituted N-(p-aminophenyl)-N'-benzoyl ureas, process for their preparation, compositions containing them and their use as pesticides; alkenyl-substituted p-amino aniline derivatives
10/01/1980EP0016132A1 New substituted phenylurea herbicide
09/1980
09/30/1980US4225618 Combating plant pests with N-(ω-chloro-alkanoyl)-N'-trifluoromethylphenyl-ureas
09/30/1980US4225617 Acetohydroxamic acids
09/30/1980US4225338 Urea derivatives, process for making the same and herbicidal composition containing the same
09/30/1980CA1086730A1 Process for the preparation of novel oxadiazines
09/23/1980US4224440 Non-ionic x-ray contrast agents
09/23/1980US4224329 2-Substituted-trans-5-aryl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indoles
09/23/1980US4224242 N-[3-(lower)alkylaminopropyl]-N'-(disubstituted)phenylureas
09/17/1980EP0015605A1 Novel urea derivative, a process for its preparation, herbicidal composition containing it, a method of combating undesired plant growth using it
09/17/1980EP0015567A1 Process for preparation of phenylcarbamic acid chlorides
09/16/1980US4223041 Urea derivatives to treat anxiety and aggressivity
09/16/1980US4222958 Hair dyes
09/16/1980CA1085845A1 1-hydroxyphenoxy-3-ureidoethylamino-2-propanol derivatives as carbiac stimulants
09/09/1980US4221817 Method for the control of phytopathogenic fungi using phenylalkoxyphenylurea compounds
09/09/1980US4221816 Method for the control of phytopathogenic fungi using p-(alkoxyalkyl)urea compounds
09/09/1980US4221729 Indoanilines
09/03/1980EP0015110A2 Anticoccidial composition, carbanilides and method of preparing them
09/03/1980EP0015083A1 Pyromellitic diimide complexes, their preparation, compositions containing them and their use in improving the feed efficiency of ruminants
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