Patents
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Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
08/1989
08/15/1989CA1258456A1 Aryl or hetero-aryl derivatives of 1-hydroxy-pentane or 1-hydroxy-hexane for treating inflammation and allergies
08/10/1989WO1989007095A1 Nitration of benzene or toluene in a molten nitrate salt
08/10/1989DE3902818A1 Neue dione und derivate davon New diones and derivatives thereof
08/09/1989EP0327455A1 Alkyl or benzyl ethers of phenol, processes for their preparation and their therapeutical use
08/08/1989US4855520 Reacting a 1,3-diphenylpropargyl alcohol with an alkanesulfony l halide; hindered amine base
08/08/1989US4855517 Reacting aromatic nitro compounds with bromine in the gas phas e
08/08/1989US4855513 Chlorination of phenolic compounds
08/08/1989US4855508 Curatives, plasticizers, oxidizers in rocket propellants
08/08/1989US4855485 Process for production of cinnamates
08/08/1989US4855320 Anticonvulsants, antiepileptics
08/08/1989US4854935 5-alkoxy-2,4-diamino-alkyl-benzenes and hairdye compositions based on 5-alkoxy-2,4-diamino-alkyl-benzenes
08/01/1989US4853397 Miticides
08/01/1989US4853028 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
07/1989
07/25/1989US4851603 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives
07/25/1989US4851588 Novel process for the preparation of bronopol
07/19/1989EP0183797B1 5-halo-4h-1,3-dioxin-4-one compounds, process for their preparation and their use in the preparation of alpha-halo-acetoacetic esters
07/19/1989CN1033991A Substituted hydroxylamines
07/18/1989US4849552 Preparation of fluoroaromatic compounds in dispersion of potassium fluoride
07/18/1989CA1257598A1 Herbicidally active phenoxyalkanecarboxylic acid derivatives
07/13/1989WO1989006225A1 Ligand-accelerated catalytic asymmetric dihydroxylation
07/11/1989US4847429 Alkylation, acid catalysts, dehydrogenation
07/11/1989US4847426 Process for the preparation of 2,4-dinitrophenyl ethers
07/11/1989CA1257297A1 Process for preparing substituted benzotrichlorides
07/11/1989CA1257198A1 Agents containing the compound 3-trifluoromethyl-4- nitrophenol
07/05/1989EP0323162A2 New use of catechol-o-methyl transferase (comt) inhibitors and their physiologically acceptable salts and esters
07/05/1989EP0322815A2 Propoxybenzene derivatives and process for preparing the same
07/05/1989EP0322707A2 3-Phenoxy-phenylacetic acid derivatives, process for their preparation and their use as herbicides
07/04/1989US4845279 Nitration, hydrolysis
07/04/1989US4845248 Intermediates for the production of podophyllotoxin
07/04/1989US4845129 Diaryl substituted cyclopentane and cyclopentene derivatives
06/1989
06/29/1989WO1989005791A1 N-naphthoylglycines as aldose reductase inhibitors
06/28/1989EP0322255A1 N-acyl-N-naphthoylglycines as aldose reductase inhibitors
06/27/1989CA1256455A1 Nitration process for 2,3-dichloro-1,4-xylene
06/27/1989CA1256451A1 Bis(3-aminophenoxy) aromatics and method of preparing the same
06/21/1989EP0321175A1 Indane derivatives
06/21/1989EP0320864A2 4-Benzoyl-3-hydroxy-5-oxo-3-cyclohexene-carboxylic-acid derivatives, process for their preparation and their use as plant growth-regulating agents
06/13/1989US4839379 Aromatase inhibitors
06/13/1989US4839348 Hypotensive agents; anticoagulants, antiischemic agents
06/13/1989US4838932 Certain 2-(2-substituted benzoyl)-4-(substituted imino, oximino or carbonyl)-1,3-cyclohexanediones
06/13/1989US4838894 Hair dye coupler and process for making
06/08/1989DE3739799A1 Fluorine-containing compounds based on 4,4'-bis[2-(4-hydroxyphenyl)hexafluoroisopropyl] diphenyl ether, their preparation and their use
06/08/1989DE3739798A1 Partially fluorinated diphenyl ethers, their preparation and their use
06/07/1989EP0319075A2 Cyclohexenone derivatives
06/07/1989CN1033272A Prodn. process for chlorofluoronitrobenzene
06/06/1989USH644 Energetic plasticizer in propellants and explosives
06/06/1989US4837364 Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives
06/06/1989US4837307 [1,1'-biphenyl]compounds having a 2,2'-(alkyl)bridge and a 3-yl(substituted)methyl substituent
06/06/1989US4837169 Polypyridine Fluorescent labels for immunoassay
06/06/1989CA1255332A1 Process for the preparation of 4,4'-dinitrodibenzyls
06/06/1989CA1255298A1 Prostaglandin analogues
05/1989
05/31/1989EP0318468A1 2,4-Dichloro-5-fluoro-3-nitrobenzoic acid and its derivatives
05/31/1989EP0317888A2 Fluorinated nitroalkyl compounds, and process for the preparation of fluorinated nitroalkyl compounds
05/31/1989EP0317882A2 Fluor containing compounds based on 4,4'-bis[2-(4-hydroxy-phenyl)hexafluorisopropyl]diphenylether, process for their preparation and use
05/31/1989EP0317845A2 Substituted hydroxyl amines
05/30/1989US4835324 Tetrahydrophthalimides, and their production and use
05/30/1989US4835306 Preparation of 3-amino-4-hydroxybenzoic acids
05/30/1989US4835175 Indole derivatives pharmaceutical preparations based thereon, and β-receptor stimulation therewith
05/24/1989EP0317158A2 Certain 2-benzoyl-5-hydroxy-4,4,6,6-tetra-substituted-1,3-cyclohexanediones
05/24/1989DE3738680A1 Novel alpha-phenoxycarboxylic acids and their derivatives
05/23/1989US4833247 Process for the production of 2-benzyl fatty acids
05/23/1989CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents
05/23/1989CA1254557A1 (2-oxo-1,2,3,5-tetrahydroimidazo-(2,1-b) quinazolinyl) oxyalkylamides
05/17/1989EP0315906A2 Process for the preparation of ortho-nitrophenetole
05/16/1989US4831109 Polyhydroxy, oxo compounds; for polyesters, polycarbonates or polyurethanes
05/16/1989US4831051 Calcium antagonist; antiarrhythmia, hypotensive and cardiotonic agents; vasodilation
05/16/1989CA1254226A1 Process for the preparation of benzoic acid derivatives having antimicrobial activity
05/10/1989EP0315517A1 Process for producing carboxylic-acid chlorides
05/10/1989EP0315140A2 Non-linear optical device
05/09/1989US4829075 Antimycotic 1,1-disubstituted cyclopropane derivatives
05/09/1989US4829058 Inhibitors of bacteria, mycobacteria and plasmodia
05/09/1989CA1253882A1 Dinitrobenzophenone solution and process for preparing an ether solution of diaminobenzophenones therefrom
05/09/1989CA1253862A1 N,n-disubstituted-(2-oxo-1,2,3,5-tetrahydroimidazo- ¬2,1-b|quinazolinyl)-oxyalkylamides
05/09/1989CA1253860A1 1,8-diacyloxy-10-acyl-anthrones and process for preparing the same
05/02/1989US4827047 Chlorination of nitrophenols
05/02/1989US4826876 Without effect on heart
04/1989
04/26/1989EP0313077A2 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives
04/26/1989EP0312931A2 Process for the preparation of amino-1,3 benzenediol
04/25/1989US4825005 Presence of aliphatic ketone and acid acceptor
04/25/1989US4824612 Process for oxidizing secondary aromatic alcohols
04/20/1989WO1989003382A1 Cyclobutarene ketoaniline monomeric and polymeric compositions
04/19/1989EP0312070A2 Cyclobutarene ketoaniline monomeric and polymeric compositions
04/18/1989US4822908 Substituted acrylates and fungicides containing same
04/18/1989US4822906 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
04/18/1989US4822905 Herbicides
04/12/1989EP0310954A1 Ortho-substituted carboxylic acid benzyl esters and fungicides containing these compounds
04/11/1989US4820881 Purifying nitroparaffins with alkaline earth hypochlorites; storage stability
04/11/1989US4820873 Antitumor agents
04/11/1989US4820866 Process for the production of diisocyanates, selected diisocyanates produced thereby and the production of polyurethane plastics therefrom
04/11/1989US4820734 Phenethylamine derivatives
04/11/1989US4820726 Oxaloamino substituted fluorinated resorcinol ethers and anti-allergic and anti-inflammatory use thereof
04/04/1989US4818394 Separating agent
04/04/1989US4818273 Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides
04/04/1989CA1252105A1 1-(substituted-aryl)-dihydro-1h-pyrrolizine 3,5¬2h, 6h|-diones as cognition activators
03/1989
03/29/1989EP0309408A1 N-Benzoyl-N'-2,4-difluoro-3,5-dihalo-phenylureas, their production and their use for pest control
03/29/1989EP0308702A2 N-aryl-nitrogen heterocycles
03/28/1989US4816596 Etherification or sulfiding a phenol or thiophenol
03/28/1989US4816461 Antidepressants
03/22/1989EP0307777A2 2-Methyl-4-fluoro-phenols and process for their preparation
03/22/1989EP0307481A1 Process for preparing 3-chloro-4-fluoronitrobenzene
03/22/1989EP0189467B1 Nitration process for 2,3-dichloro-1,4-xylene
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