Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
01/1999
01/07/1999WO1999000358A1 Procedure to prepare n,n-dimethylaminoethanol 2-chlor-4-dimethyl-amidosulfonyl-fenoxyacetate hydrochloride
01/07/1999WO1999000354A1 Method for esterification of (meth)acrylic acids
01/07/1999EP0889032A1 Fused-ring carboxylic acid derivatives
01/07/1999EP0889024A1 Benzyloxy substituted aromatics and their use as fungicides and insecticides
01/07/1999EP0889023A1 Process for the preparation of mixtures of sorbitolmonoesters, sorbitoldiesters and partial glycerides
01/07/1999EP0889020A1 A process for the production of benzene derivatives
01/07/1999EP0888396A1 Polyetherester resins from diol diesters
01/07/1999EP0888364A1 Process to prepare a multidentate phosphite compound
01/07/1999EP0888281A1 Reactive liquid crystal compounds
01/07/1999EP0888280A1 Process for preparing 2-(2-methylphenyl)-3-methoxyacrylic acid methylester
01/07/1999EP0888279A1 Selective chemical reactions and polymers of controlled architecture produced thereby
01/07/1999EP0888278A1 Antidiabetic agents
01/07/1999EP0888275A1 METHOD OF PRODUCING ALKALINE-EARTH SALTS OF ALIPHATIC $g(b)-KETO COMPOUNDS
01/07/1999EP0888274A1 Process to prepare a terminal aldehyde
01/07/1999EP0888270A1 Dihalopropene compounds, their use as insecticides/acaricides and intermediates for their production
01/07/1999EP0888268A1 Method for the cyclotrimerization of alkynes in aqueous solutions
01/07/1999EP0888267A1 Novel pyruvate compounds and methods for use thereof
01/07/1999EP0888262A1 Cycloalkyl derivatives and the solid-phase synthesis of such derivatives
01/07/1999EP0888183A1 Colloidal palladium-gold alloy catalyst for vinyl acetate production
01/07/1999DE19829809A1 Ester production, especially butyl acetate in good purity
01/06/1999CN1204347A Process of making polyester prepolymer
01/06/1999CN1204313A Cyclopentane-1,3-dione derivatives
01/06/1999CN1041517C 羰基化催化剂 Carbonylation catalyst
01/06/1999CN1041516C Method for preparation of 3-hydroxy-2,4,5-trifluorbenzoealkyl formate and/or 3-alkoxy-2,4,5-trifluorbenzoealkyformate
01/05/1999US5856611 Alkyl (meth)acrylates, polymerization inhibitor
01/05/1999US5856573 Process for producing 2-(2-hydroxymethylphenyl)acetamide derivative and intermediate for the production thereof
01/05/1999US5856569 Alkyl alkanoylacetate is reacted with an n-propyl halide in a biphasic system in the presence of a base and a phase transfer catalyst.
01/05/1999US5856562 Method for inhibiting polymerization of (meth) acrylic acid or esters thereof
01/05/1999US5856561 Bisphenol carboxylic acid tertiary ester derivatives and chemically amplified positive resist compositions
01/05/1999US5856560 Reacting acyl cyanide benzene compound with an alcohol; then an hydroxylamine; methylation
01/05/1999US5856557 Reacting tetrafluorophthalonitrile with alkali metal iodide;chemical intermediate of fluoropolymer
01/05/1999US5856554 Reacting an aromatic hydroxy compound with carbon monooxide and oxygen in presence of a platinum metal catalyst, a co-catalyst, a quaternary salt and a base
01/05/1999US5856553 Carbonic acid 3-methoxycarbonyloxy-2,2,4,4-tetramethyl-cyclobutyl ester methyl ester and method of making therefor
01/05/1999US5856537 Inhibitors of oleamide hydrolase
01/05/1999US5856521 High transmittance to deep ultraviolet light gives a resists film excellent in resistance to etching and used to prepare resist; monomer contains a protected terminal hydroxy group
01/05/1999US5855817 Waterproofing and preservative compositions and preparation thereof
01/05/1999US5855814 Liquid crystal compositions and liquid crystal display elements
01/05/1999US5855629 Alkoxy acetic acid derivatives
01/03/1999CA2242011A1 Benzyloxy substituted aromatics and their use as fungicides and insecticides
12/1998
12/30/1998WO1998058922A1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
12/30/1998WO1998058899A1 Fragrance precursor compounds
12/30/1998WO1998058898A1 Use of an acid of mean strength as izomerisation catalyst of an epoxide with a carbonyl function in the epoxide alpha
12/30/1998WO1998058897A1 Process for the production of dimethylesters of dicarboxylic acids or anhydrides
12/30/1998EP0887399A1 Silicones having a low glass transition temperature
12/30/1998EP0887338A1 Carbonates for the delivery of aldehydes and/or ketones
12/30/1998EP0887337A1 Vinyl monomers having polyenic side chains derived from highly unsaturated fatty acids and derivatives thereof, and polymers of said monomers
12/30/1998EP0887336A1 Precursor Compounds
12/30/1998EP0887335A1 Precursor compounds
12/30/1998EP0887331A1 Process for the addition of hydroxyl group-containing compounds to alkynes and allenes
12/30/1998EP0724560B1 Thermosetting coating compositions
12/30/1998EP0724559B1 Process for separating cyclohexane dimethanol from dimethyl terephthalate
12/30/1998EP0618889B1 Tri-substituted phenyl derivatives and processes for their preparation
12/30/1998EP0594577B1 Novel potent inducers of terminal differentiation and method of use thereof
12/30/1998EP0577785B1 Fluorinated compounds as oxygen transport agents
12/30/1998CN1203581A Process for carbonylation of acetylenically unsaturated compounds
12/30/1998CN1203222A Ethylvanillin isobutyrate
12/30/1998CN1203216A Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds
12/30/1998CN1041411C Use of carbonate for liquid crystal
12/30/1998CN1041410C Process for production of methacylic acid esters
12/30/1998CA2294601A1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
12/30/1998CA2293630A1 Process for the production of dimethylesters of dicarboxylic acids or anhydrides
12/30/1998CA2293252A1 Fragrance precursor compounds
12/29/1998US5854277 Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors
12/29/1998US5854171 Honeycomb catalyst for vinyl acetate synthesis
12/29/1998US5853731 Thromboxane A2 Receptor antagonism and antioxidant action of cinnamophilin and its derivatives, their pharmaceutical compositions and uses
12/29/1998US5853613 Chiral cyclohexyl compounds
12/24/1998DE19737793C1 2-Alkyl-alk-1-yl benzene-tri- and tetra-carboxylic esters with good lubricating property under load
12/24/1998DE19726627A1 New intermediates for epothilone
12/23/1998WO1998057920A2 Novel flame retardant plasticizers
12/23/1998WO1998057919A1 Selective thyroid hormone analogs
12/23/1998WO1998045241A3 Lutein esters having high bioavailability
12/23/1998EP0885876A1 Swallow-tail-shaped liquid crystal compound
12/23/1998EP0885875A1 Vinylene compounds and liquid-crystal composition
12/23/1998EP0885874A1 Method of synthesizing unsymmetric organic carbonates and preparing nonaqueous organic electrolytes for alkali ion electrochemical cells
12/23/1998EP0885870A1 Carbonylation process
12/23/1998EP0885869A1 Therapeutic agent for diabetes
12/23/1998EP0885867A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
12/23/1998EP0885193A1 Triaryl compounds
12/23/1998EP0701546B1 Aromatic acetylcholinesterase inhibitors
12/23/1998EP0700375B1 Preparation of cyclopropane esters
12/23/1998EP0683762B1 Acylfulvene analogues as antitumor agents
12/23/1998CN1202881A Method for preparing scenting compositions and scented products, and resulting products
12/23/1998CN1202880A Ester compounds and lubricating oil composition
12/23/1998CN1202480A Process for synthesizing isopropyl salicylate
12/23/1998CN1202477A Carbonylation process
12/23/1998CN1041304C Method for carbonylation of allylic butenol and ester of same
12/23/1998CA2241397A1 Carbonates for the delivery of aldehydes and/or ketones
12/23/1998CA2241391A1 Precursor compounds
12/22/1998US5852211 Process for the conversion of the sodium salt of 2-keto-L-gulonic acid to the free acid
12/22/1998US5852208 Method of producing compounds containing acyloxyalkoxy groups from alcohols
12/22/1998US5852201 Process for the distillation of crude ester in the DMT/PTA process
12/22/1998US5851968 Increasing the electrical resistivity of ester lubricants, especially for use with hydrofluorocarbon refrigerants
12/22/1998US5851771 Chemiluminescent 1,2-dioxetanes
12/22/1998US5851727 Photosensitive polymers and photoresist compositions containing the same
12/22/1998US5851427 Photocross-linkable naphthyl derivatives
12/19/1998CA2240886A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
12/19/1998CA2240817A1 Low glass temperature organosiloxanes
12/17/1998WO1998057385A1 Electrolytic solution and device for generating electric energy therewith
12/17/1998WO1998056783A1 Bi-aromatic compounds and pharmaceutical and cosmetic compositions containing same
12/17/1998WO1998056750A1 A process for the preparation of diacerein