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)
06/1989
06/07/1989EP0319111A2 Process for the preparation of phenyl ureas
06/07/1989EP0318999A2 Addition compounds useful as dispersing agents and dispersion stabilizers, process for their preparation, use of them and solids coated therewith
06/07/1989EP0318796A2 Substituted benzoyl(thio) ureas
06/07/1989EP0318782A2 Substituted benzoyl(thio) ureas
06/07/1989CN1033271A 2,2-difluorocyclopropylethane derivatives processes for their preparation and their use as pesticides
06/06/1989US4837359 From diisocyanate and diamine, both containing aliphatically and/or cycloaliphatically bound isocyanate and amino groups
05/1989
05/31/1989EP0318425A1 Derivatives of 2,2-difluorcyclopropyl ethane, process for their preparation and their use in pest control
05/31/1989CN1033179A Process of direct synthesis of 4,4-dinitro-triphenyl urea
05/30/1989US4835312 Production process of N-substituted amide compounds
05/30/1989US4835300 Fluorine containing urethane compounds
05/24/1989EP0317206A2 Phenethanolamine derivatives
05/23/1989US4833151 Insecticidal Ureas and thioureas
05/09/1989US4828819 Compositions containing bis-(quaternary ammonium) derivatives for the treatment of keratin materials and natural non-keratin or synthetic textile materials
05/05/1989WO1989003819A1 Phenylcarboxylic acid derivatives
04/1989
04/26/1989EP0312873A2 N,N'-bis(trans-4-isocyanato-cyclohexyl)urea, process for its preparation and use
04/26/1989EP0312836A2 Water-soluble or -dispersable, blocked polyisocyanates, a method for their preparation and their use
04/25/1989US4824996 Phospholipase A2 inhibitors
04/18/1989CA1252791A1 Benzoyl urea derivatives having anti-tumor activity
04/11/1989US4820871 Process for the preparation of N,N-diaryl-ureas
04/04/1989US4818899 Directing laser radiation onto a n-aryl carbamyl compound
04/04/1989US4818757 Ureidoalkanoylaminocarbonyl amino and imino acids and esters
03/1989
03/29/1989EP0309408A1 N-Benzoyl-N'-2,4-difluoro-3,5-dihalo-phenylureas, their production and their use for pest control
03/29/1989EP0309364A2 Process for the purification and isolation of condensed isocyanates by extraction with liquid or supercritical carbon dioxide
03/29/1989EP0308885A1 Derivatives of d-glutamic acid and d-aspartic acid
03/29/1989EP0308746A2 N-benzoyl-N-(2,3-dichloro-4-phenoxy)-phenyl ureas
03/28/1989CA1251789A1 Bis-(substituted amino) anthraquinones
03/23/1989WO1989002450A1 Amino-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and urethane/urea prepolymers and polymers made therefrom
03/23/1989WO1989002431A1 Derivatives of d-glutamic acid and d-aspartic acid
03/22/1989EP0307964A2 Amino-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and urethane/urea prepolymers and polymers made therefrom
03/22/1989EP0307837A2 Renin-inhibiting peptidyl heterocycles
03/21/1989US4814499 Process for preparation of substituted phenylureas
03/15/1989EP0307103A2 Fungicides
03/14/1989US4812446 Pharmaceutical products providing enhanced analgesia
03/08/1989EP0306060A2 Pharmaceutical products providing enhanced analgesia
03/08/1989EP0306055A2 N-(halobenzoyl)-N'-2-halo-4-[1,1,2-trifluoro-2-(trifluoro-methoxy)ethoxy]-phenyl-ureas with insecticide activity
03/08/1989EP0226917B1 Acrylic acid esters and fungicides containing these compounds
03/07/1989US4810820 Process for the production of polyisocyanates containing allophanate groups
03/07/1989US4810791 Ureidoalkanoylaminocarbonyl amino and imino acids and esters
03/07/1989US4810717 2-hydroxypropylamine aryl ester derivatives
03/01/1989EP0304758A1 N,N'-diacylaminals
02/1989
02/23/1989DE3827133A1 N-benzoyl-N'-2,3,5-trihalo-4-haloalkoxyphenylureas, their preparation, and their use in pest control
02/22/1989EP0304016A1 Methylolated and optionally etherified urethanes containing fluoroalkyl groups
02/22/1989EP0113774B1 Epoxy curing agents and method of making them
02/21/1989CA1250305A1 Aniline derivatives and their use for controlling undesirable plant growth
02/21/1989CA1250290A1 PROCESS FOR RESOLUTION OF OPTICAL ISOMERS OF .beta.- ADRENERGIC AGENTS
02/15/1989EP0303150A2 Process for the production of poly-isocyanates containing allophanate groups
02/14/1989US4804677 Esters of aryloxypropanolamine derivatives
02/08/1989EP0302341A2 Isocyanato-acyl urethanes, their preparation and use
02/07/1989US4803225 Cardiovascular disorders
02/07/1989US4803223 Antitumor agents
02/01/1989EP0301946A1 Process for the preparation of 1,2,4-triazol-3-ones
01/1989
01/31/1989US4801744 Selenium catalyst
01/31/1989US4801596 Nitroxy amino propanols for treating heart and circulatory diseases
01/25/1989EP0300968A1 N-benzoyl-N'-2,5-dihalogen-4-perfluoroalkoxy-phenyl ureas, their production and their use in pest control
01/25/1989EP0300966A2 Process for the selective N-acylation of amino-hydraxamic and derivates and starting compounds therefor
01/25/1989EP0300371A1 Hydrocinnamic acid derivatives
01/24/1989US4800212 Pyrrolidone-2 compounds and anti-hypertensive use thereof
01/24/1989US4800195 Substituted azo N-phenyl-N'benzoylureas and their use as insecticides and acaricides
01/24/1989CA1249272A1 Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids
01/17/1989US4798892 2-hydroxypropylamine heteroaryl ester derivatives
01/17/1989US4798837 Benzoylphenylureas
01/11/1989EP0298314A2 (N-Benzoyl-N'-halogenoalkoxycarbonylphenyl)-ureas
01/11/1989CN1030233A Improvements in or relating to carbemate derivatives
01/10/1989CA1248545A1 Process for the production of polyisocyanates which have a biuret structure
01/10/1989CA1248544A1 Process for the preparation of polyisocyanates with biuret structure
01/04/1989EP0297610A1 N-[(2,6-disubstituted)phenyl]-urea and carbamate inhibitors of acyl-CoA:cholesterol acyl-transferase
01/03/1989US4795825 Metal or ammonium salt of carboxy derivatice
01/03/1989US4795746 Substituted N-phenyl-N'benzoyl ureas and their use as insecticides and acaricides
12/1988
12/29/1988WO1988010113A1 Compound, composition and method for the reduction of lipids the modification of the affinity of hemoglobin for oxygen and the prevention of platelet aggregation
12/28/1988EP0296864A2 Process for preparing ureas
12/28/1988EP0296780A2 Light-sensitive silver halide color photographic material containing novel cyan coupler
12/28/1988CA1247644A Benzoylurea compounds, and pesticidal compositions comprising same
12/28/1988CA1247609A Benzoylurea compounds, and pesticidal compositions comprising same
12/21/1988EP0295828A1 Novel compounds
12/20/1988CA1247121A1 (thio) carbonates, thiourea and thiocarbonates having pest controlling activities
12/14/1988EP0295010A1 Derivatives of alkylaminoalkyl ureas and cyanoguanidines
12/13/1988US4791216 Cardiovascular disorders
12/13/1988CA1246597A1 Asa derivative, preparation process and pharmaceutical compositions containing same
12/07/1988EP0293943A2 Benzoyl-ureas having insecticide activity
12/07/1988EP0293880A1 Antihyperlipidemic and antiatherosclerotic urea compounds
12/07/1988EP0293718A2 Substituted aminophenyl carbamate
11/1988
11/30/1988EP0292699A2 Urea based lipoxygenase inhibiting compounds
11/29/1988US4788151 Metal complexed acetylenic compounds useful as environmental indicating materials
11/17/1988EP0215841B1 Pesticidal 1-(4-phenoxyphenyl)-3-benzoyl urea compounds and process for preparation
11/09/1988EP0290392A1 N-Benzoyl-N'-trihalogen-haloalkoxyphenylureas, their preparation and their use in pest control
11/08/1988CA1244472A1 Process for preparing phenylisopropylurea compounds
11/08/1988CA1244471A1 Composition active against mites, whitefly and thrips, and new benzoylurea compounds
11/08/1988CA1244456A1 Alkenyl acetamides and their use in the regulation of the natural growth or development of turf grass
11/02/1988EP0288795A2 Method of preparation of optically active alpha-amino-acids
11/01/1988US4782177 Acrylic acid derivatives and fungicides which contain these compounds
11/01/1988US4782175 Urethanes composed of aliphatic fluoroalcohols, isocyanates and aromatic compounds, a process for their preparation and their use
11/01/1988US4782091 Insecticides
11/01/1988US4782090 Benzoyl(thio)urea pesticides
11/01/1988US4781752 Haloacetamidines compositions and the herbicidal use thereof
11/01/1988CA1244022A1 Aminoalkyl substituted urea derivatives and method of treatment
11/01/1988CA1244007A1 Process for the preparation of synthetic sweeteners, sweeteners thus obtained and their use for the preparation of sweet edible substances
10/1988
10/25/1988US4780474 Use of alkylenediamine derivatives for the treatment of blood flow disturbances and pharmaceutical compositions containing them
10/25/1988CA1243685A1 Benzoylureas, their production and use
10/25/1988CA1243677A1 Process for the production of 4-amino-6,7-dimethoxy-2- [4-(furo-2-yl)-piperazin-1-yl]-quinazoline and physiologically compatible salts thereof
10/18/1988US4778915 Fluoroacrylic monomers and polymers
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