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)
08/1990
08/01/1990EP0379915A1 Substituted phenoxybenzonitrile derivatives, processes for their preparation and their use as herbicides and plant growth regulators
07/1990
07/31/1990US4945111 Fungicidal N,N'-diacylaminals
07/31/1990US4944791 Herbicidal hydantoins
07/18/1990EP0378068A1 New polyfunctional alpha-diazo-beta-keto esters, process for their preparation and their use
07/18/1990EP0378067A2 Positively working radiation-sensitive mixture containing a multifunctional alpha-diazo-beta-keto ester, process for its preparation and a radiation-sensitive recording material containing this mixture
07/18/1990CN1043935A Substituted semicarbazone arthropodicides
07/17/1990US4942213 Addition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewith
07/12/1990WO1990007735A1 Methods of detecting oscillation in the servo system and automatically adjusting the speed loop gain
07/12/1990WO1990007495A1 Substituted semicarbazone arthropodicides
07/12/1990DE4000335A1 New optically active insecticide - is (plus)-n-2,6-di:fluoro:benzoyl -N'-4-(1,1,2,3,3,3-hexafluoropropoxy) -2,5-di:chloro:phenyl-urea
07/12/1990CA2007547A1 New polyfunctional .alpha.-diazo-.beta.-keto esters, a process for their preparation and their use
07/12/1990CA2007546A1 Positively operating radiation-sensitive mixture containing a polyfunctional .-diazo-.beta.-keto ester, a process for it's preparation and radiation-sensitive recording material containing this mixture
07/11/1990EP0377304A2 Substituted semicarbazone arthropodicides
07/11/1990CN1043702A Benzamide compounds,their preparation and their use as pesticides
07/10/1990US4940811 N,N-disubstituted ureas and processes for their manufacture
07/05/1990DE3841823A1 N-Chlorobenzamide compounds, process for their preparation, and their use
07/03/1990US4939170 Substituted aminophenyl carbamates
07/01/1990WO1990007494A1 New hydroxylamine derivative
07/01/1990CA2024192A1 Hydroxylamine derivative
06/1990
06/28/1990WO1990006680A1 Insecticidal use of a benzoylurea
06/27/1990EP0375668A2 Phenylethylamines, process for their preparation and compositions containing them
06/27/1990EP0375069A1 Benzamide compounds, their preparation and their use as pesticides
06/27/1990EP0374653A1 Process for the preparation of N,N'-bis(3-aminophenyl)ureas
06/27/1990EP0374602A1 Lipoxygenase inhibiting compounds
06/21/1990CA2005963A1 Benzamide compounds, their preparation and their use as pesticides
06/20/1990EP0373593A2 Acyloxypropanolamines
06/20/1990EP0373591A2 Polyhydroxybenzyloxypropanolamines
06/20/1990EP0373590A2 Prodrugs of 3,4-hydroxy benzoyl-oxypropanolamines
06/20/1990EP0225826B1 Fluorinated acrylic monomers, their polymers and their use as hydrophobic and oleophobic agents
06/20/1990CN1043125A Substituted aryl ureas as high protency sweeteners
06/20/1990CN1043124A Process for preparation of methylene diphenylene bis (dialkyl ureas) and polymethylene pohyphenylene poly (dialkyl ureas)
06/19/1990US4935422 Acyloxypropanolamines
06/19/1990US4935421 2-hydroxypropylamine aryl ester derivatives and pharmaceutical use
06/19/1990US4935413 Elasticity, adhesion and dispersibility
06/16/1990CA2005445A1 Lipoxygenase inhibiting compounds
06/15/1990CA2005374A1 Polyhydroxybenzylpxypropanolamines
06/15/1990CA2005373A1 Prodrugs of 3,4-hydroxy benzoyloxypropanolamines
06/15/1990CA2005372A1 Acyloxypropanolamines
06/06/1990EP0371698A1 Process for the preparation of methylene diphenylene bis (dialkyl-ureas) and polymethylene polyphenylene poly (dialkyl-ureas)
05/1990
05/31/1990CA2003314A1 Process for the preparation of methylene diphenylene bis (dialkyl-ureas) and polymethylene polyphenylene poly(dialkyl-ureas)
05/30/1990EP0370740A1 Anti-atherosclerotic diaryl compounds
05/29/1990US4929539 Lightfastness, heat fastness, moisture fastness
05/29/1990CA1269800A1 4 h-3, 1-benzoxazin-4-ones and related compounds
05/23/1990CN1008090B Process for preparation of benzoylurea compounds
05/21/1990CA2003395A1 Anti-atherosclerotic diaryl compounds
05/15/1990US4925978 Method of preparation of optically active alpha-amino-acids
05/15/1990US4925974 Reacting partially blocked polyisocyanate with polyamine; isolating
05/15/1990US4925968 Antidiabetic agents; chemical intermediates
05/15/1990US4925876 N-benzolyl-N'-trihalo-haloalkoxyphenylureas and pesticidal compositions containing them
05/15/1990US4925875 N-benzoyl-N'-2,5-dihalo-4-perfluoroalkoxyphenylureas, pesticidal compositions containing them and their use in the control of pests
05/15/1990CA1269111A1 Benzoylurea compounds and their production and use
05/09/1990EP0367019A1 Pharmaceutical compositions containing nitroxyalkyl amine with an amide function, and method for the preparation of the compounds
05/08/1990US4923896 N-(substituted aryl)-N'-(substituted alkoxy)-ureas and thioureas as antihypercholesterolemic and antiatherosclerotic agents
05/08/1990US4923882 Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same
05/02/1990EP0366059A2 Carbocyclic nucleoside analogs
05/02/1990EP0226642B1 Benzoylurea derivatives, process for their preparation, and insecticides
05/02/1990CN1041755A Process for preparation of aryloxy-arylthio-heteroaryloxy-heteroarylthio-alkenylene derivatives of amines
05/01/1990US4921997 Method of synthesis and novel compounds for pharmaceutical uses
05/01/1990US4921996 Crosslinking agents
04/1990
04/25/1990CA2001318A1 Carbocyclic nucleoside analogs
04/24/1990US4920190 Acrylic ester homo-and copolymers; oil and water resistant, for leather
04/24/1990US4920135 Nonphytotoxic, interfere with metamorphosis
04/22/1990CA2001255A1 Pharmaceutical compositions containing nitroxyalkylamines, new nitroxyalkylamines and processes for the preparation thereof
04/19/1990WO1990003965A1 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines
04/18/1990EP0363782A1 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines
04/17/1990US4918227 Converting benzoyl halides to azides, then to isocyanates, reacting with benzamides
04/17/1990US4918091 Hyperglycemic, antilipemic agents
04/11/1990EP0362654A1 Process for the preparation of diblocked triisocyanate compounds
04/05/1990WO1990003399A1 Amino acid transport proteins, amino acid analogues, assay apparatus, uses thereof for treatment and diagnosis of cancer
04/04/1990EP0361300A1 Use of 2,7 diamino-1,2,3,4-tetrahydronaphthalenes as drugs, 2,7 diamino-1,2,3,4-tetrahydronaphthalenes as well as processes for their preparation
04/03/1990US4914128 Controlling phytopathogens
04/03/1990US4913729 Postemergence or preemergence
03/1990
03/28/1990EP0360748A1 Benzoylphenylureas
03/28/1990EP0360417A2 Derivatives of 4-fluoroanthranilic acid and their use as fungicides
03/27/1990CA1267152A1 Polyisocyanates and resin compositions thereof
03/21/1990EP0358724A1 Compound, composition and method for the reduction of lipids the modification of the affinity of hemoglobin for oxygen and the prevention of platelet aggregation
03/20/1990US4910018 N-benzoyl-N'-2,4-difluoro-3,5-dihalophenylureas, their preparation and use in pest control
03/08/1990WO1990002112A1 Substituted aryl ureas as high potency sweeteners
03/06/1990US4906767 Monomers with urea groups
03/06/1990US4906661 Esters of aryloxypropanolamine derivatives
03/01/1990DE3822448A1 Ureidobenzoic acid derivatives
02/1990
02/28/1990EP0355819A1 Substituted aryl ureas as high potency sweeteners
02/27/1990US4904696 Benzoylurea derivative and its production and use
02/20/1990US4902825 N,N'-bis(trans-4-isocyanatocyclohexyl)urea, a process for its preparation and its use
02/20/1990US4902784 Photosensitizers
02/15/1990DE3824488A1 Process for the preparation of symmetrical dialkylureas
02/14/1990CN1039583A 1,4-dihydropyridine threonine derivatives, process for their preparation, intermediates, and their use as medicaments
02/13/1990US4900749 Isoprenoidamine compounds useful as antiulcer agents
01/1990
01/31/1990EP0352568A2 Secondary polyetheramines, their preparation and their use for the fabrication of polyureas
01/30/1990US4897422 Treatment of asthma, rheumatic diseases; antiarthritic agents, antiinflammatory agents
01/30/1990US4897417 Prodrugs of 3,4-hydroxy benzoyloxypropanolamines
01/30/1990CA1265150A1 Process for the preparation of benzoyl ureas
01/24/1990EP0351860A2 Color light-sensitive material
01/24/1990EP0351640A1 N,N-disubstituted oligo- and polyurethanes, process for their preparation and their use in preparing plastics
01/24/1990EP0351603A2 Transvinylation reaction
01/23/1990US4895983 Process for producing methylol urea solution and process for producing slow-releasing nitrogenous fertilizer using the same
01/23/1990US4895921 Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use
01/23/1990US4895840 Antiarrhythmia agents
01/23/1990CA1264750A1 Cycloalkane-5'-spiro-hydantoins and their use as herbicides
01/16/1990CA1264471A1 N-[[5-(trifluoromethyl)-6-methoxy-1- naphthalenyl]-thioxomethyl and carbonyl]-n- methylglycinamides
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