Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/1989
04/04/1989CA1252106A2 Halogenated protease inhibitors
03/1989
03/29/1989EP0309262A2 Novel salicylates, their salts, pharmaceutical compositions containing them and process for preparing same
03/29/1989EP0309248A2 Acrylated diols
03/29/1989EP0308914A2 Alkenyl-succinic esters containing amino groups
03/29/1989EP0308755A2 Derivatives of 7-(hetero)aryloxy-naphthalen-2-yloxy)alcanoic acid
03/29/1989EP0308438A1 Liquid crystal phase containing tolanes.
03/29/1989CN1032047A Water-soluble active methylenes as formaldehyde scavengers
03/29/1989CN1032003A Phenoxyalryl carboxylic acid derivatives and process for their preparations
03/28/1989US4816596 Etherification or sulfiding a phenol or thiophenol
03/28/1989US4816595 Oxidative carbonylation of alcohols
03/28/1989US4816181 Liquid crystal carbonatobenzoic acid derivative and composition
03/28/1989US4816179 Liquid crystal dielectrics of aromatic esters
03/28/1989US4816066 Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
03/28/1989CA1251801A1 Insecticidal perhaloalkylvinylcyclopropanecarboxylates and intermediates therefor
03/23/1989WO1989002427A1 Processes for preparing 3,4-dihydro 2-naphthanoic acid and 2-naphthanoic acid and esters thereof
03/23/1989WO1989002275A1 Dietary supplement utilizing omega-3/medium chain triglyceride mixtures
03/22/1989EP0307837A2 Renin-inhibiting peptidyl heterocycles
03/22/1989EP0307786A2 Deuterated cholecalciferol derivatives, their preparation and their pharmaceutical use
03/22/1989EP0307751A2 3-mono- and 3,5-disubstituted-4-acetoxy and -4-hydroxystyrenes and process for their production
03/22/1989EP0307681A1 Process for the preparation of purified bis(2-hydroxyethyl) ester of 2,6-naphthalenedicarboxylic acid
03/22/1989EP0307519A1 Perfluoroalkylation process
03/22/1989CN1031835A Low pressure rhodium catalyzed hydroformylation of olefins
03/21/1989US4814497 Dehalogenation process
03/21/1989US4814496 Macrocyclic polyamides
03/21/1989US4814493 Esterification
03/21/1989US4814491 obtain pure glyoxylic esters completely from their hemiacetals in water and lower alcohol, via addition of a higher alcohol having a boiling point above 180° C., and distillation out
03/21/1989US4814488 4,4-bis(4-hydroxyphenyl)cyclohexanecarboxylic acid derivatives and process for preparing same
03/21/1989US4814429 Method for preparing cyclic polycarbonate oligomers
03/21/1989US4814340 1,4-diaryl alkane derivatives having insecticidal and acaricidal activity
03/21/1989CA1251443A1 Process for preparing 1-dethia 2-thia cephalosporanic acid derivatives
03/15/1989EP0307358A1 1,3-Diketones containing ethers or thioethers and their use as stabilising agents in chlorinated polymers
03/15/1989EP0307101A2 Chemical process
03/15/1989EP0306996A2 Process for the preparation of 3,5-dioxo cyclohexane carboxylic acid derivatives
03/15/1989EP0306969A2 A process for producing an alpha-acyloxy-alpha beta-unsaturated carbonyl compound and a 20-acyl-oxy-17(20)-methylen-21-al-steroid compound
03/15/1989EP0306959A1 Phenoxyalkylcarboxylic acid derivatives and process for their preparations
03/15/1989EP0306649A1 3,5-Dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutic preparations and intermediate products
03/15/1989EP0306538A1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
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
03/14/1989US4812593 Preparation of bifunctional compounds
03/14/1989US4812592 Process for the preparation of the esters of an acid
03/14/1989US4812591 From bisphenols and acrylic acid halides
03/14/1989US4812443 Methods for enhancing differentiation and proliferation of hematopoietic progenitor cells
03/14/1989US4812409 Hydrolyzable fluorescent substrates and analytical determinations using same
03/14/1989US4812393 Analytical determination of microorganisms
03/14/1989CA1251202A1 Carbacylin derivatives
03/09/1989WO1989001930A1 Pharmaceutical compositions for the treatment of psoriasis
03/09/1989EP0168425A4 Parenteral nutrition with medium and long chain triglycerides.
03/08/1989EP0306410A1 Polyfunctional ethylenic monomers
03/08/1989EP0306282A2 Antiviral compositions derived from marine sponge epipolasis reiswigi and their methods of use
03/08/1989EP0306264A2 Novel HMG-COA reductase inhibitors
03/08/1989EP0306263A2 Novel HMG-COA reductase inhibitors
03/08/1989EP0306094A2 Process for the hydroformylation of certain acrylic acid derivatives
03/08/1989EP0305965A1 Process for preparing esters of unsaturated alcohols
03/08/1989EP0305958A2 N-acylated-N-substituted aminobenzoates and glycine esters
03/08/1989EP0305826A2 The production of N-[4-chloro-2-fluoro-5-(pentyloxycarbonylmethyloxy)phenyl]-3,4,5,6-tetrahydrophthalimide
03/08/1989EP0226917B1 Acrylic acid esters and fungicides containing these compounds
03/07/1989US4810821 Catalytic carbonylation, hydrogenation, esterification
03/07/1989US4810813 Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water
03/07/1989US4810805 Intermediates for prostac6yclins
03/07/1989US4810798 Solvent extraction, distillation
03/07/1989US4810765 Cotelomers of vinilydene fluoride with fluorinated olefins and process for their preparation
03/07/1989US4810694 Skin disorders
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
03/07/1989CA1250834A1 5-fluoro-carbacyclins, process for their manufacture and their use as medicaments
03/02/1989DE3828253A1 Verfahren zur rueckfuehrung verbrauchter saeure bei der herstellung von methacrylsaeure oder methacrylsaeureester A process for repatriation spent acid in the production of methacrylic acid or methacrylic ester
03/02/1989DE3727704A1 Use of polymeric soluble hydrogenation catalysts for the position-selective hydrogenation of fats and oils
03/01/1989EP0305302A1 Process for the catalytic dimerization of alkyl acrylate
03/01/1989EP0305289A1 Enantioselective process for preparing derivatives of trans- or cis-hemicaronaldehyde, and intermediates obtained
03/01/1989EP0304965A2 Fluorophenoxy compounds, herbicidal compounds and processes
03/01/1989EP0304886A2 Oligomer benzil ketals and their use as photoinitiators
03/01/1989EP0304842A2 Isoprenoid derivatives and anti-ulcer agents containing the same
03/01/1989EP0304784A2 Process for the preparation of bisphenol bisacrylates
03/01/1989EP0304757A1 Process for the preparation of carboxylic-acid esters
03/01/1989EP0304738A2 Optically active liquid-crystal components
03/01/1989EP0304521A1 Perfluoroalkylnaphthalene compounds their preparation and use
03/01/1989EP0304495A1 Process for selectively monohydroesterifying diolefin
03/01/1989CN1031367A Low calorie fat mimetics comprising carboxy/carboxylate eaters
02/1989
02/28/1989US4808750 (pre-or post-)emergence herbicide for broad leaf plants
02/28/1989US4808747 Process for producing alkylidene compounds and arylidene compounds
02/28/1989US4808745 Process for the preparation of 1-bromoethyl hydrocarbonyl carbonates and new 1-bromoethyl hydrocarbonyl carbonates
02/28/1989US4808743 Chemical intermediates for vinyl carbonates and carbamates-from phosgene and alpha-halogenocarbonyl compound in presence of zinc
02/28/1989US4808684 Moldings from crosslinked methacrylic ester polymers; non-shrinking, high strength
02/28/1989US4808340 Process for preparing methyl 4-oxo-5-tetradecynoate
02/28/1989CA1250591A1 Transesterification process for preparing methacrylic esters
02/23/1989WO1989001488A1 Renin inhibiting peptides with nonpeptide linkages
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
02/23/1989WO1989001467A1 Low pressure rhodium catalyzed hydroformylation of olefins
02/23/1989WO1989001293A1 Low calorie fat mimetics comprising carboxy/carboxylate esters
02/22/1989EP0304359A1 Optically active compound
02/22/1989EP0304320A2 Fluorine-containing liquid crystal compound
02/22/1989EP0304139A1 Process for making 5-hydroxy-3-hydroxymethyl-2-phenylfuran derivatives
02/22/1989EP0304138A1 Process for making 1,3-dioxane derivatives
02/22/1989EP0303636A1 A process for the preparation of pyrethroid type ester compounds.
02/22/1989EP0303617A1 Acid catalyzed process
02/22/1989CN1031227A Acrylate fungicides
02/22/1989CN1031221A Process for the optical resolution of -cis or-trans-permethric acid
02/21/1989US4806679 Isomerization of diacyloxybutenes