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