Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
09/1993
09/01/1993CN1075632A Alkoxylated phenyl and coumarin derivatives and application thereof
08/1993
08/31/1993US5241105 Oxalate esters
08/31/1993US5241103 Process for producing 1,4-dihydroxy-2-arylnaphthoate
08/31/1993US5241100 Monocarboxylic acid esters and olefin polymer composition stabilized therewith
08/31/1993US5241098 Method for preparing a salt of 4-hydroxystyrene and for preparing 4-tertiary-butoxycarbonyloxystyrene therefrom
08/31/1993US5241082 Reacted with diaminic and reactive group-containing anhydride or acid chloride to form crosslink oligomer
08/31/1993US5241069 Carbonate intermediates for the synthesis of purine substituted cyclopentene derivatives
08/31/1993US5241041 Reacting an aromatic polyimide and ethylenically unsaturated amine
08/31/1993US5241002 Anionic living polymers, their derivatives and composition comprising them
08/31/1993US5240726 Roasting partially defatted nuts which have absorbed low calorie triglyceride comprising one long and two short chain fatty acid residues
08/31/1993CA1321795C Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones
08/29/1993CA2090283A1 Phenoxyacetic acid derivatives
08/28/1993CA2090216A1 Hair shampoo
08/28/1993CA2090089A1 Cleansing composition
08/27/1993CA2090350A1 Catalytic procedure for the preparation of organic carbonates
08/25/1993EP0557192A1 Pyrethrinoid esters derived from 6-trifluoromethyl benzyl alcohol, process for their preparation and their use as pesticides
08/25/1993EP0557167A1 Preparation of fluorinated functional compounds
08/25/1993EP0557016A1 Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor
08/25/1993EP0556681A1 Process for the preparation of esters of omega-formylalkanoic acids
08/25/1993EP0377729B1 Improved methods of using chemiluminescent 1,2-dioxetanes
08/25/1993CN1075473A New purethrinoid esters, derived from 6-(trifluoromethyl) benzyl alcohol, their preparation process and their use as pesticides
08/25/1993CA2090082A1 Carboxylic acid esters of hydroxyphenylalkanols as stabilisers
08/24/1993US5239118 Cyclic conjugated enediynes
08/24/1993US5239106 Forming crystalline adduct by cooling solution, separating, distilling phenol under reduced pressure
08/24/1993US5239097 Process for refining soap-containing crude polyol fatty-acid polyester reaction products
08/24/1993US5238603 Used for desplay mode utilizing ferroelectric liquid crystals
08/24/1993US5238602 Electrooptical cells
08/24/1993US5238600 Electrooptical cells
08/24/1993US5238598 Having trifluoromethyl group; high speed response
08/24/1993CA1321597C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321596C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321595C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/19/1993WO1993016029A1 Substituted phenylethenyl compounds having retinoid-like biological activity
08/19/1993WO1993016026A1 USE OF α-HYDROXYKETOALKYL DERIVATIVES AS PROTECTIVE LIGHT FILTERS
08/19/1993DE4304236A1 Use of new and known alpha-hydroxy:keto:alkyl derivs. - as light filters, e.g. for protection of skin and hair
08/19/1993DE4204151A1 Prepn. of pure spatial isomers of mono:glyceride(s) - by enzymatic esterification of glycerol adsorbed on solid carrier for mono:glyceride sulphate prepn. as surfactant for food, cosmetics and pharmaceuticals
08/19/1993CA2129830A1 Substituted phenylethenyl compounds having retinoid-like biological activity
08/18/1993EP0555843A1 Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method
08/18/1993EP0555697A1 Process for the preparation of dialkyle carbonates
08/18/1993EP0555335A1 Process for the purification of hydroxypivalyl hydroxypivalate.
08/18/1993EP0555265A1 Bicyclo-compounds with an anti-seborrhoeic action
08/18/1993CN1075316A Prepn. method for intermediate of apparent podophyllotoxin
08/18/1993CN1075313A Preparation of fluorinated functional compounds
08/18/1993CN1021822C Prepn. for intermediates for the production of epipodophyllotoxin
08/18/1993CN1021815C Process for prepn. of diester of adipic acid
08/18/1993CN1021813C Preparation for rapidly solubilized calcium fumarate
08/18/1993CA2089469A1 Methacrylic compounds, preparation process and application of same to new polymer synthesis
08/17/1993US5237096 Racemization of (1S-trans)-3-methylenecyclopropane-1,2-dicarboxylic acid; salt formation, acidification, extraction
08/17/1993US5237095 Process for the preparation of an antiviral agent
08/17/1993US5237092 Process for concurrently producing aryl formate and aromatic carboxylic acid
08/17/1993US5237091 Naphthalene derivatives
08/17/1993US5237087 Process for the preparation of chlorinated and fluorinated benzene compounds by selective nucleophilic fluorodenitration
08/17/1993US5237080 Alkoxylation products of oh-functional carboxylic acid derivatives and/or carboxylic acids
08/17/1993US5237026 Chemical and heat resistant molding materials
08/17/1993US5236952 Catechol derivatives
08/17/1993US5236950 Phytol and isophytol derivatives
08/17/1993US5236715 Sex attractant for the mint root borer
08/17/1993US5236620 Stable liquid crystal display
08/13/1993CA2087390A1 Preparation of fluorinated functional compounds
08/11/1993EP0554767A1 Process for the preparation of E-oximethers from phenylglyoxylic acid esters
08/11/1993EP0554675A1 Process for the preparation of para-xylylene polymers and derivatives thereof
08/11/1993EP0554597A1 Indan derivatives
08/11/1993EP0426700B1 Ferroelectric liquid crystal polymers, process for producing the same and their use in electro-optical components
08/11/1993EP0372033B1 Thermochromic esters
08/10/1993US5235100 Adding a base to a melt to form a salt; adding a chiral organic nitrogen base and separating the precipitate
08/10/1993US5235098 Method for preparing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan and novel haloethyl decalin derivatives
08/10/1993US5235097 Reacting halogen terminated diester with alkali salt of 2,5-dimethylphenol
08/10/1993US5235095 Forming a salt, reacting with a chiral organic nitrogenous base to form a salt, precipitation
08/10/1993US5235092 Phenoxyacetic acid derivatives and plant growth regulating agents containing them as active ingredients
08/10/1993US5235087 Continuous vapor phase reaction of carbon monoxide and alkyl nitrite over supported platinum catalyst at elevated temperatures
08/10/1993US5235077 Reacting phenyl chloroacetate with the salt of a carboxlic acid
08/10/1993US5235076 Anticarcinogenic agents
08/10/1993US5235006 Mesogens and polymers with mesogens
08/10/1993US5234972 Dental adhesive comprising an itaconic acid monoester compound
08/10/1993US5234902 Compositions containing high proportion of alpha,3,3-trimethyl-1-cyclohexen-1-methanol derivative, organoleptic uses thereof and process for preparing same
08/10/1993CA1321209C Process for the preparation of esters directly from alcohols
08/10/1993CA1321208C Method for preparation of alkyl glycolates
08/10/1993CA1321207C Cosmetic composition
08/05/1993WO1993015040A1 Preparation of optically active aliphatic carboxylic acids
08/05/1993WO1993015039A1 Preparation of optically active aliphatic carboxylic acids
08/05/1993WO1993015038A1 Preparation of optically active aliphatic carboxylic acids
08/05/1993WO1993015034A1 Racemization process
08/05/1993CA2128522A1 Racemization process
08/05/1993CA2128521A1 Preparation of optically active aliphatic carboxylic acids
08/05/1993CA2128520A1 Preparation of optically active aliphatic carboxylic acids
08/05/1993CA2128519A1 Preparation of optically active aliphatic carboxylic acids
08/04/1993EP0554215A2 Diacrylates and dimethacrylates
08/04/1993EP0554167A1 Derivatives of 2,2-dimethyl-3-((2,2-difluorocyclopropylidene)-methyl)cyclopropanecarboxylic acid, process for their preparation and their use as pesticides
08/04/1993EP0554025A2 Fluorinated cyclobutyl purines and pyrimidines
08/04/1993EP0553890A1 Diphenyl heteroalkyl derivatives, their preparation, as well as medicinal and cosmetic preparations prepared therefrom
08/04/1993EP0553668A2 Process for making arylacrylic acids and their esters
08/04/1993EP0553400A1 Partial esters of epoxy containing compounds and related halogen containing polymer compositions
08/04/1993EP0553205A1 Carbonylation of allylic alcohols and synthesis of an ambergris fragrance compound.
08/04/1993EP0553107A1 Protein kinase c modulators with anti-inflammatory and antiviral activity
08/04/1993EP0540648A4 Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units
08/04/1993EP0403543B1 Polyfunctional vinyl ether terminated ester oligomers
08/04/1993EP0362318B1 2,3-difluorobiphenyls
08/04/1993CN1074898A Process for separating mono-glyceride of fatty acid by solvent crystallization
08/03/1993US5233086 Intermediates for the preparation of an antiviral agent
08/03/1993US5233078 Preparation of dialkyl malonates