Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
04/1989
04/25/1989US4824987 Method of preparing m-trifluoromethylphenyl acetonitrile
04/25/1989US4824923 Side-chain mesomorphic polymers derived from 1-(phenyl)-2-(4-cyanophenyl)-ethane
04/25/1989US4824867 Quaternary ammonium compounds
04/20/1989WO1987000168A3 Ionophores and ion-selective membranes containing the same
04/20/1989DE3734219A1 Optically active 2,3-epoxyalkylammonium sulphonates, process for their preparation, and use
04/20/1989DE3734116A1 Liquid crystals having an alternating structure
04/19/1989EP0312412A1 Norbornane derivatives, method for their preparation and cosmetic and medicinal compositions containing them
04/19/1989EP0312210A2 Optically active liquid crystalline compounds and compositions containing them
04/19/1989EP0312124A2 Process for the preparation of optically-active cyanomethyl esters
04/19/1989CN1032440A 4-aminopyridine derivatives
04/19/1989CN1032435A Substituted phenyl trifluoromethyl ethers
04/18/1989US4822908 Substituted acrylates and fungicides containing same
04/18/1989US4822906 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
04/18/1989US4822904 Perfluoroalkylation process
04/18/1989US4822903 Fluorinated silica catalyst and preparation of aromatic/aliphatic nitriles in the presence thereof
04/18/1989US4822902 Low phytotoxicity
04/18/1989CA1252794A1 Benzamide derivatives
04/13/1989DE3732284A1 Substituierte phenyltrifluormethylether Substituted Phenyl trifluoromethyl ethers
04/12/1989EP0311334A1 Process for maintaining high level of yield of acrylonitrile and hydrogen cyanide in ammoxidation of propylene
04/12/1989EP0311329A2 Liquid crystal compositions comprising optically active 1-[2-halogen-substituted-phenyl]-ethanols and derivatives thereof
04/12/1989EP0311303A2 4-aminopyridine derivatives
04/12/1989EP0310954A1 Ortho-substituted carboxylic acid benzyl esters and fungicides containing these compounds
04/12/1989EP0310620A1 Chiral liquid crystal compounds.
04/11/1989US4820873 Antitumor agents
04/11/1989US4820835 Radiolabeled benzazepine
04/11/1989US4820715 Anti-emetic quinuclidinyl benzamides
04/11/1989US4820443 Low viscosity, low voltage
04/06/1989WO1989002884A1 Substituted phenyltrifluormethylethers
04/06/1989WO1989002740A1 4-aminopyridine derivatives
04/06/1989WO1989002739A1 4-aminopyridine derivatives
04/05/1989EP0310484A1 Derivatives of alkadienes, their preparations, medicinal compositions containing them, and intermediates
04/05/1989EP0310370A1 2-aryl substituted heterocyclic compounds as antiallgeric and anti-inflammatory agents
04/05/1989EP0310080A2 Azulene-squarillic dyes, azulenes as their intermediary products, and optical recording medium
04/05/1989EP0310070A2 Alpha-aminoacyl beta-aminoacyl aminodiols as anti-hypertensive agents
04/05/1989EP0310011A1 Curing agent and its use
04/05/1989EP0309909A1 Process for improvement of colour fastness of polyester dyeings by using benzophenone ether esters and the new benzophenone ether esters
04/05/1989EP0309864A1 Alpha-(5-aryloxy-naphthalen-1-yl-oxy)-propionic-acid derivatives
04/05/1989CN1032188A Application of campholennitrile as perfumery
04/04/1989US4818432 3-substituted biphenyl compound
04/04/1989CA1252115A1 Process for preparing carbonyl compounds
03/1989
03/29/1989EP0308755A2 Derivatives of 7-(hetero)aryloxy-naphthalen-2-yloxy)alcanoic acid
03/29/1989EP0308438A1 Liquid crystal phase containing tolanes.
03/28/1989US4816604 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them
03/28/1989US4816596 Etherification or sulfiding a phenol or thiophenol
03/28/1989CA1251801A1 Insecticidal perhaloalkylvinylcyclopropanecarboxylates and intermediates therefor
03/22/1989EP0308325A1 Process for the preparation of di-N-propyl acetonitrile
03/22/1989EP0308184A1 Process for the preparation of 2,2-Dibromonitrilopropionamide
03/22/1989EP0307897A1 Trifluorobenzene compounds and process for producing the same
03/22/1989EP0307837A2 Renin-inhibiting peptidyl heterocycles
03/22/1989EP0307762A1 Acrylic-acid amides and their use as fungicides
03/22/1989EP0307519A1 Perfluoroalkylation process
03/21/1989US4814497 Dehalogenation process
03/21/1989US4814482 Trifluoromethylation process
03/21/1989US4814481 Solid base, nitrile solvent
03/21/1989US4814480 Trifluoromethylation process
03/21/1989US4814479 Catalytic oxidation with ammonia, selectivity
03/21/1989US4814340 1,4-diaryl alkane derivatives having insecticidal and acaricidal activity
03/15/1989EP0307361A2 Process for the preparation of carbodiimides
03/15/1989EP0307103A2 Fungicides
03/15/1989EP0307101A2 Chemical process
03/15/1989EP0306547A1 2-Hydrocarbyl-3,6-dichloropyridines and their preparation
03/15/1989EP0306521A1 Ethine derivatives as compounds of liquid crystal phases.
03/15/1989EP0306505A1 Acetylene derivatives as components of liquid crystal phases.
03/15/1989CN1031709A Optically active liquid crystal components
03/15/1989CN1003588B Method making compound of diketone acylate
03/14/1989US4812587 Unsaturated nitriles, cyclopentadienyl and phosphine ligands
03/14/1989US4812580 From a phenacylamine and acrylonitrile derivative, cyclization, fungicides
03/08/1989EP0306410A1 Polyfunctional ethylenic monomers
03/08/1989EP0226917B1 Acrylic acid esters and fungicides containing these compounds
03/07/1989US4810815 Acceleration of diene hydrocyanation
03/07/1989CA1250858A1 Process for the production of alkoxymethylene compounds of acetic acid esters and substituted acetic acid esters
03/07/1989CA1250857A1 1, 1-diphenyl-propanol derivatives, process for their preparation and pharmaceutical compositions containing them
03/02/1989DE3827675A1 Carbocyclic ketones
03/01/1989EP0305270A1 Imidazolidines substituted by a hydroxymethyl and a substituted phenyl radical, process for their preparation, their use as medicines, pharmaceutical compositions containing them and an intermediate for their preparation
03/01/1989EP0304954A2 Cyclic dipeptide enantiomers
03/01/1989EP0304886A2 Oligomer benzil ketals and their use as photoinitiators
03/01/1989EP0304758A1 N,N'-diacylaminals
03/01/1989EP0304738A2 Optically active liquid-crystal components
03/01/1989EP0304725A1 Process for the preparation of nitro-diphenyl(thio) ethers
03/01/1989EP0304521A1 Perfluoroalkylnaphthalene compounds their preparation and use
03/01/1989EP0304493A1 Hydroxystyrene derivatives
02/1989
02/28/1989US4808748 Trifluoromethylation process
02/28/1989US4808747 Process for producing alkylidene compounds and arylidene compounds
02/28/1989US4808746 Preparation of trifluoromethylbenzonitrile from trifluoromethylbenzaldehyde
02/28/1989US4808628 Amide derivatives and their use as fungicides
02/28/1989US4808624 Pharmacologically active substituted benzamides
02/28/1989US4808344 Basification, removal of salts, vacuum distillation
02/23/1989WO1989001470A1 Process for producing e/z mixtures of 2-(bicyclo[3.3.0]octane-3-ylidene) acetic acid derivatives with predominant e or z moieties
02/22/1989EP0303636A1 A process for the preparation of pyrethroid type ester compounds.
02/21/1989US4806673 Preparation of cyanoalkylphenols from bisphenols
02/21/1989US4806672 Concurrent amidation, dehydration of dimethyl isophthalate in presence of catalyst
02/21/1989US4806670 Catalysis with mixture of noble metal and condensation and hydrogenation catalysts
02/21/1989US4806568 Antimalaria and antiviral agents; herpes, influenza
02/21/1989US4806558 Diarylacetylenes and their use in treating acne
02/21/1989US4806280 Process for the preparation of unsaturated compound α-chlorinated with respect to two electron-attracting groups in a β-position
02/21/1989US4806146 Herbicides
02/21/1989CA1250313A1 METHOD OF PREPARING .alpha.-CHLORINATED UNSATURATED COMPOUNDS WITH TWO ELECTROATTRATIVE GROUPS IN POSITION .beta.
02/21/1989CA1250312A1 Unsaturated derivatives, their preparation, and their use
02/21/1989CA1250302A1 Fungicidal aniline derivatives
02/21/1989CA1250290A1 PROCESS FOR RESOLUTION OF OPTICAL ISOMERS OF .beta.- ADRENERGIC AGENTS