Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
11/1989
11/02/1989EP0339553A2 Catalyst and process for producing aromatic nitriles
11/02/1989EP0339414A2 Optically active diester
11/02/1989EP0339383A2 Bistyryl methanes
11/02/1989EP0339022A1 Arylcyclobutenyl amido alkenoic acids and salts thereof
11/02/1989DE3911951A1 Selective catalytic gas phase chlorination of phthalic acid derivatives
10/1989
10/31/1989US4877895 Glycine and β alanine derivatives as sweetening agents
10/31/1989US4877811 Chemical compounds
10/31/1989US4877764 Catalyst system for ammoxidation of paraffins
10/31/1989CA1262553A1 Cis-1-aryl-2-(fluoromethyl) oxiranes
10/26/1989DE3812191A1 Chirale oder achirale ringverbindungen Chiral or achiral ring compounds
10/25/1989EP0338946A1 Sweetening agents which derive from the acides l-aspartic and l-glutamotic-n-hydrocarbonés
10/25/1989EP0338306A2 Halogen-substituted phenoxybenzyl compounds
10/25/1989EP0338054A1 Cross coupling of titanium organyls
10/25/1989CN1036561A Process of preparing trifluoromethylvinyl derivatives starting with appropriate halogenovinyl derivatives
10/24/1989US4876376 Halogen-fluorine exchange in hydrofluoric acid without catalyst; plant safening agents
10/24/1989US4876269 Analgesics, diuretics
10/24/1989US4876026 Ferroelectric liquid crystals
10/19/1989WO1989009764A1 Chiral or achiral cyclic compounds
10/18/1989EP0337779A2 Process for the production of acrylonitrile
10/18/1989EP0337489A2 New derivatives of phenyl 3-phenylbutyrate, a method of obtaining new derivatives of phenyl 3-phenylbutyrate and the application of new derivatives of phenyl 3-phenylbutyrate for liquid crystalline mixtures
10/18/1989EP0337211A1 Ortho-substituted carboxylic-acid benzyl esters and fungicides containing them
10/17/1989US4874887 One step condensation of organic acid, aldehyde, water soluble cyanide using phase transfer catalyst, inorganic base, sulfonyl compound
10/17/1989US4874789 Bactericides
10/17/1989US4874788 Quaternary ammonium compounds
10/17/1989US4874785 Quaternary ammonium compounds
10/17/1989US4874784 Quaternary ammonium compounds
10/17/1989US4874777 Antiasthmatics
10/17/1989US4874738 Catalyst for ammoxidation of paraffins
10/17/1989US4874545 Chiral esters of α-substituted phenylalkanoic acids and mesogenic hydroxy compounds, and their use as a doping substance in liquid crystal phases
10/17/1989US4874544 Ferroelectric liquid crystals
10/11/1989EP0336592A1 Process for the production of nitriles and oxides
10/11/1989EP0336368A2 N2-(1-carboxy-3-phenylpropyl)-L-lysine derivative and process of producing lysinopril using the compound
10/11/1989EP0336314A2 Promoter synergism in pentenenitrile hydrocyanation
10/11/1989EP0336185A1 1-(N-formylamino)-2,4-dicyanobutane and a process for its preparation
10/11/1989CN1036202A Improvements in or relating to organic compounds
10/10/1989US4873344 Cyano containing indene derivatives
10/10/1989US4873329 Alkene, alkyne or cycloalkylene derivatives
10/10/1989US4873262 8-Substituted 2-aminotetralins
10/10/1989US4873256 Antiandrogenic 4-hydroxymethyl-2-imidazolidine-diones
10/10/1989US4873019 Liquid crystals
10/10/1989US4872902 Cyclohexanediones and their use as plant growth regulators
10/05/1989WO1989009215A1 (ethylenedioxo-3,3 cyclohexyl)-4 acetophenone and derivatives thereof, processes for preparing them and use of these compounds
10/05/1989WO1989009203A1 Octafluorobiphenyls
10/04/1989EP0335801A2 Process for the preparation of trifluoromethylvinyl derivatives from the corresponding halovinyl derivatives
10/04/1989EP0335641A2 Organic nonlinear optical substance
10/04/1989EP0334911A1 Substituted phenyltrifluormethylethers
10/03/1989US4871865 Tricyclic aromatic compounds
10/03/1989US4871852 Quinoline-carboxylic acid derivatives
10/03/1989US4871740 Antiulcer agent; reduction of side effects from steroids
10/03/1989US4871706 Catalyst for the ammoxidation of paraffins
10/03/1989US4871652 Photographic silver halide material and process
10/03/1989US4871481 Cyanation and desulfonation of 1,4-diaminoanthraquinone-2-sulfonic acid in water and organic liquid mixture
10/03/1989US4871472 Esters in ferroelectric mixtures
10/03/1989US4871470 Cyclohexane derivatives
10/03/1989US4871469 Trifluorotoluene derivatives
10/03/1989US4871430 Using nitriles, ketones, acids, or esters
10/03/1989CA1262094A1 Use of alkylenediamine derivatives for the treatment of blood flow disturbances and pharmaceutical compositions containing them
09/1989
09/27/1989EP0334188A2 Process for producing aromatic nitrile
09/27/1989EP0333938A1 2-Hydroxy-3-aryloxy-propylamine derivatives having cardiovascular activity
09/27/1989EP0333760A1 Cyano-alicyclic esters and liquid crystal compositions.
09/27/1989EP0333758A1 Control of molecular weight and end group functionality of polymers.
09/26/1989US4870550 Waterproof flashlight
09/26/1989US4870201 Efficiency, economy
09/26/1989US4870182 Intermediates for bactericides
09/26/1989US4870088 Animals and plants
09/26/1989US4870064 Dipropargyloxybenzene compounds and their production
09/26/1989US4869895 Radiolabeled benzazepine
09/26/1989CA1261869A1 Preparation of monoalkylated dihydroxybenzenes and compounds prepared thereby
09/26/1989CA1261853A1 Process for the preparation of 4-phenylpyrrole derivatives
09/26/1989CA1261703A1 Verapamil dosage form
09/26/1989CA1261349A1 3-aminoallylidenemalononitrile uv-absorbing compounds and photographic elements containing them
09/26/1989CA1260955A1 Method of producing adiponitrile
09/26/1989CA1260954A1 5-fluorobenzonitrile derivatives and pharmacologically acceptable acid addition salts thereof for increasing the lean meat to fat ratio, and/or enhancing the growth rate of warm-blooded animals
09/26/1989CA1260952A1 LONG-CHAIN .alpha., .omega.-DICARBOXYLIC ACIDS AND DERIVATIVES THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
09/26/1989CA1260495A1 Process for the separation of amides from nitriles
09/26/1989CA1260486A1 Insecticidal styryl- and substituted- styrylcyclopropanecarboxylates
09/26/1989CA1260484A1 Phenyl substituted pyrrolinones
09/26/1989CA1260481A1 Poly(arylcyclobutenes)
09/26/1989CA1260011A1 Preparation of the reaction products of hydrogen cyanide
09/26/1989CA1260000A1 .alpha. -(PHENOXYALKYLAMINOALKYL)- .alpha. - ALKYLPHENYLACELONITRILES
09/21/1989WO1989008639A1 Chiral derivatives of 1,2-difluorobenzene
09/21/1989WO1989008629A1 Process for preparing 2,3-difluorobenzenes
09/21/1989DE3906058A1 2,3-difluorophenol derivatives
09/21/1989DE3906051A1 Difluorobenzonitrile derivatives
09/21/1989DE3906040A1 Cyclohexene derivatives
09/21/1989DE3906038A1 Benzonitriles
09/21/1989DE3906021A1 Derivatives of 4-cyano-2,3-difluorophenol
09/21/1989DE3906019A1 Dihalobenzene derivatives
09/20/1989CN1035661A Recovery technique of acrylonitrile and acetonitrile
09/19/1989US4868347 Process for obtaining substituted fluorobenzenes
09/19/1989US4868332 Antithrombotic, antiatherosclerotic, antiischemic
09/19/1989US4867915 16-Substituted polyunsaturated hexadecanoic fatty acids
09/19/1989US4867904 Bicyclooctane derivatives
09/13/1989EP0332064A2 Benzocycloheptene derivatives, pharmaceutical preparations containing these compounds and process for their preparation
09/13/1989EP0332025A1 Chiral derivatives of 1,2-difluorobenzenes
09/13/1989CN1035506A Trisubstituted amines, processes for the preparation thereof and pharmaceutical compositions containing them
09/12/1989US4866024 Two component mixed metal oxides for making (meth)acrylo-nitrile from propane or isobutane
09/12/1989CA1259327A1 Insecticidal product
09/08/1989WO1989008102A1 Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates
09/08/1989WO1989008098A2 Lipophilic polyamines useful for treating hypercholesterolemia