Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/1993
04/29/1993WO1993008152A1 Process for producing halomethyl ester of aliphatic carboxylic acid
04/29/1993DE4135265A1 Cyclohexenonderivate Cyclohexenone
04/29/1993CA2121510A1 Cyclohexenone derivatives
04/28/1993EP0539330A1 Process for the preparation of substituted indoles
04/28/1993EP0539326A2 Bis (phenyl)ethane derivatives
04/28/1993EP0539243A2 Process for introducing a carboxyl group to an aromatic carboxylic acid or a derivative thereof
04/28/1993EP0538898A2 Cytotoxic bicyclo (7.3.1)-tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
04/28/1993EP0538803A1 Process for the preparation of substituted vinyl benzenes
04/28/1993EP0538685A2 Process for the preparation of vinyloxycarboxylic acid esters
04/28/1993EP0538676A1 Process for the preparation of dialkyle carbonates
04/28/1993EP0538431A1 Organosiloxanes for use as sunscreen agents.
04/28/1993EP0423179B1 Ferroelectric liquid-crystal polymers, process for producing same and their use in electro-optical components
04/28/1993CN1071474A Compositions and polymer fabrics treated with same
04/28/1993CN1071423A Bicyclic carboxylic acid derivatives
04/28/1993CN1071422A Method of producing lower alkyl 2-keto-l-ketogulonic acid ester
04/28/1993CN1071414A Method for preparing hydroxyphenyl-carboxylic ester
04/27/1993US5206442 Manufacturing of α,β-unsaturated aldehydes and ketones
04/27/1993US5206437 Form complexes and absorb ultraviolet rays
04/27/1993US5206434 Purification process for methyl acetate
04/27/1993US5206421 Method for producing 4-hydroxybutyl (meth)acrylate
04/27/1993US5206420 Process for the preparation of succinylcholine halides
04/27/1993US5206419 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate bis(acetoacetate)
04/27/1993US5206415 Modulation of gamma-aminobutyric acid receptor channel function
04/27/1993US5206414 Catalytic transesterification
04/27/1993US5206409 Process for preparing di-alkyl carbonates
04/27/1993US5206390 Substituted bisacyloxynaphthacenes
04/27/1993US5206321 Polycyanates containing mesogenic moieties as lateral substituents
04/27/1993US5206268 Medicaments
04/27/1993US5206217 Indane compounds and compositions
04/27/1993US5205855 Herbicidally active phenoxyalkanecarboxylic acid derivatives
04/27/1993CA1316933C Carboxylic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
04/27/1993CA1316922C Carboxylic acid derivatives, processes for the preparation thereof, the use thereof and pharmaceutical compositions containing them
04/26/1993CA2081303A1 Process for the preparation of substituted indoles
04/26/1993CA2081007A1 Cytotoxic bicyclo¬7.3.1|tridec-4-ene-2, 6-diyne compounds and process for the preparation thereof
04/24/1993CA2080048A1 Process for the production of substituted vinylbenzenes
04/22/1993CA2080745A1 Process for the preparation of dialkyl carbonates
04/21/1993EP0538189A2 Process for the preparation of esters of hydroxyphenyl carboxylic acids
04/21/1993EP0538097A1 Naphthalene-1-acetic-acid derivatives, their preparation and their use as pesticides
04/21/1993EP0537909A1 3-(Unsubstituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivatives, and their preparation and use
04/21/1993EP0537901A1 An improved distillation process
04/21/1993EP0537863A1 Use of a triglyceride compound as a hemolysis depressant
04/21/1993EP0537538A1 Derivatives of fluorinated phenoxyphenoxycarboxylic acid as herbicides
04/21/1993EP0527201A4 Novel monomers and process to synthesize liquid crystalline polyesters
04/21/1993EP0514482A4 Vinyl ether compounds
04/21/1993EP0490919A4 Cytoprotective fatty moiety compounds
04/21/1993EP0340305B1 Hemolysis inhibitor and plasticizer
04/21/1993EP0259423B1 Liquid crystal compounds, mixtures and devices
04/20/1993US5204454 Liquid crystals
04/20/1993US5204351 Antiarteriosclerosis, anticholesterol agents
04/20/1993US5204242 Substituted phenols
04/20/1993US5204020 For display elements or an electrooptical element
04/20/1993US5204019 2,3-difluorobiphenyls
04/20/1993US5204018 High speed response, electrooptics
04/20/1993CA1316544C Production of carboxylic acids and esters thereof
04/18/1993CA2080683A1 Substituted hydroquinone derivatives
04/15/1993WO1993007328A1 Compositions and polymer fabrics treated with the same
04/15/1993WO1993007234A1 Halovinyl-derivatives
04/15/1993WO1993007146A1 Benzo and pyrido pyridazinone and pyridazinthione compounds with pde iv inhibiting activity
04/15/1993WO1993007142A1 New ligands for asymmetric dihydroxylation: multiple cinchona alkaloid units attached to a central heterocyclic core
04/15/1993WO1993007116A1 Fungicides
04/15/1993WO1993007111A1 Cyclopentane and cyclopentene derivatives with antiallergic antiinflammatory and tumor necrosis factor inhibiting activity
04/15/1993DE4123621A1 Enzymatisches verfahren zur herstellung von enantiomerenreinen estern und alkoholen An enzymatic process for the preparation of enantiomerically pure esters and alcohols
04/15/1993CA2120351A1 Cyclopentane and cyclopentene derivatives with antiallergic antiinflammatory and tumor necrosis factor inhibiting activity
04/14/1993EP0536426A1 Novel cyclohexene derivative and production thereof
04/14/1993EP0536177A1 Thrombin inhibitors based on the amino acid sequence of hirudin
04/13/1993US5202483 Ethylenically unsaturated compounds
04/13/1993US5202471 Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity
04/13/1993US5202468 Using rhodium compound catalyst and alkaline or alkaline earth iodide as promoter
04/13/1993US5202467 Process for preparing haloketo acid derivatives
04/13/1993US5202465 From pentaerythritol
04/13/1993US5202461 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters
04/13/1993US5202457 Enzyme catalyzed transesterification, resolution of optical active alkyl 3-aryl-3-hydroxypropionate
04/13/1993US5202450 Phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
04/13/1993US5202359 Aceto- and benzophenones, especially those substituted by highly fluorinated alkyl groups; fluoropolymer coatings
04/13/1993US5202053 Blends
04/13/1993US5201998 Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids
04/13/1993US5201937 Salicyclic acid derivatives
04/13/1993CA1316182C2 Intermediates for 2,2-difluorocyclopropylethane derivatives
04/13/1993CA1316165C Heteropolyacid catalysts
04/12/1993CA2080275A1 Acetic 1-naphtalene acid derivatives, the process for their preparation and application as pesticides
04/09/1993CA2079570A1 Distillation process
04/07/1993EP0536083A1 Process for the synthesis of dialkyl succinylsuccinate esters and their conversion to dialkyl 2,5-diarylamino-3,6-dihydroterephthalate esters
04/07/1993EP0536013A1 New catalytic system and use thereof in the oxydehydrogenation of saturated carboxylic acids and the oxidation of aldehydes into acids
04/07/1993EP0535927A1 Process for producing lower alkyl 2-keto-L-gulonate
04/07/1993EP0535448A2 Process and intermediates for the preparation of an antiviral agent containing a cyclobutyl group
04/07/1993EP0535250A1 Novel compounds and use thereof as medicine
04/07/1993EP0394230B1 Novel composition and method of controlling of cockroach population
04/06/1993US5200553 Biologically active carboxylic acid esters
04/06/1993US5200550 Administering for dermatologic, rheumatismal, respiratory or ophthalomologic disorders
04/06/1993US5200547 Preparation of urethane and carbonate products
04/06/1993US5200535 Cyclohexanone derivatives
04/06/1993US5200530 Keto reduction of carbacyclin intermediates
04/06/1993US5200111 Optically active compound
04/06/1993CA1315778C Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants
04/06/1993CA1315686C Pharmaceutical compositions containing at least one naphtylaromatic compound as an active ingredient
04/06/1993CA1315674C Pharmaceutical compositions containing at least one bicyclic aromatic derivative as an active ingredient
04/03/1993CA2079496A1 Process and intermediates for the preparation of an antiviral agent
04/01/1993WO1993006192A1 Ferroelectric liquid crystal compounds containing chiral haloalkoxy tail units and compositions containing them
04/01/1993WO1993006112A1 Therapeutic nucleosides
04/01/1993WO1993006086A1 Retinoids and their use in treating skin diseases and leukemia