| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 06/09/1993 | EP0545891A2 Aldehyde compounds and derivatives thereof useful as intermediates in the preparation of insectical ether compounds |
| 06/09/1993 | EP0545774A1 Silica supports modified by grafting polyalkylguanidinium groups, process for their preparation and their use as catalysts |
| 06/09/1993 | EP0545477A1 Process for the production of a glycidic ester from glycidol or its derivative |
| 06/09/1993 | EP0544880A1 Method of preparing diacetyl rhein. |
| 06/09/1993 | EP0544657A1 Method for making uniformly-sized particles from insoluble compounds |
| 06/09/1993 | DE4140373A1 Verbesserte trockenneutralisation olefinisch reaktiver organischer fluessigphasen Improved dry neutralization olefinic reactive organic fluessigphasen |
| 06/09/1993 | CN1072816A Pesticide com|positions containing neoether |
| 06/09/1993 | CN1021115C Polyalky leneoxyamine catalysts for dialkyl disulfides and/or polysulfides used in dissolving sulfur |
| 06/08/1993 | US5218145 Catalytically reacting propylene, carbon monoxide, water or alcohol in liquid hydrogen fluoride as catalyst while cooling reaction mixture by circulation and heat exchanging of addition product intermediate |
| 06/08/1993 | US5218140 Carbonylation reaction and catalyst therefor |
| 06/08/1993 | US5218134 Catalytic dehydrogenation, esterificatin of alcohol |
| 06/08/1993 | US5218131 Halogen-free organoaluminum compounds as activators |
| 06/08/1993 | US5218130 4-substituted anthracyclinones and their preparation |
| 06/08/1993 | US5217695 Conducting and monitoring gas-consuming or gas-evolving reactions |
| 06/08/1993 | US5217582 Process for the isolation of alkyl glyoxylate |
| 06/08/1993 | CA1318985C Amino acid 1,2-diketo derivatives as renin inhibitors |
| 06/02/1993 | EP0544587A1 Alpha-methylene-2-vinyl-benzeneacetic acid derivatives, process for their preparation and their use as pesticides |
| 06/02/1993 | EP0543969A1 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins |
| 06/02/1993 | CN1072676A Process for preparing hexane diacid alkyl ester |
| 06/02/1993 | CN1021011C 2,2-difluocyclopropylethane derivatives processes for their preparation and their use as pesticides |
| 06/01/1993 | US5216125 Active ester used for production of acylated amino acids |
| 06/01/1993 | US5216072 Adduct formed by reacting halogenated carboxylic acid with unsaturated hydrocarbon without a catalyst |
| 06/01/1993 | US5215966 For treatment of hypertension, hyperaldosteronism and cardiac insufficiency |
| 06/01/1993 | CA1318689C Allyl ether monomers |
| 06/01/1993 | CA1318688C Process for making propargyl ether of bisphenols |
| 06/01/1993 | CA1318687C Process for isomerizing the by-products of the bis-phenol synthesis |
| 06/01/1993 | CA1318686C Catechol derivatives, a process of preparation thereof, and therapeutical compositions containing the same |
| 06/01/1993 | CA1318683C Circulation process for the production of aliphatic and cycloaliphatic diisocyanates |
| 06/01/1993 | CA1318682C Disubstituted benzylamines, their preparation process, their use medicine and their synthesising agents |
| 06/01/1993 | CA1318681C Anilinophenylthioureas, anilinophenylisothioureas, anilinophenylcarbodilimides, compositions containing them, and the use thereof in pest control |
| 06/01/1993 | CA1318680C Phenylthioureas, phenylisothioureas and phenylcarbodiimides, their preparation and use in the control of pests |
| 06/01/1993 | CA1318677C Process for producing mixtures of ketones and aldehydes |
| 06/01/1993 | CA1318675C Substituted 9-amino-tetrahydroacridines and related compounds, a process for their preparation and their use as medicaments |
| 06/01/1993 | CA1318670C 2-acyloxypropylamine derivatives, processes for the preparation thereof and pharmaceutical compositions containing them |
| 06/01/1993 | CA1318656C Dehydrogenation catalyst |
| 05/27/1993 | DE4138616A1 Prepn. of acylated single carbon-hydrogen and cpds. - by acid deriv. in presence of calcium cpd., useful in prepn. of intermediates used in pharmaceuticals and plant protectives |
| 05/27/1993 | CA2083885A1 Alpha-methylene-6-styryl acrylic acid derivatives, a process for their preparation and their application as pesticides |
| 05/26/1993 | EP0543739A1 Process for the preparation of alkyl adipates |
| 05/26/1993 | EP0543201A2 Alkoxylated phenyl and coumarin derivatives, their production and use for the manufacture of medicaments |
| 05/26/1993 | EP0542967A1 Process for producing a triglyceride mix free of components hampering further processing. |
| 05/26/1993 | EP0505408A4 Selective esterification of long chain fatty acid monoglycerides with medium chain fatty acid anhydrides |
| 05/26/1993 | CN1020898C Process for separating unconverted raw materials |
| 05/26/1993 | CN1020897C Process for preparing of pentamidine salts useful in treatment and prophylaxis of pneumocystis carinii pneumonia |
| 05/26/1993 | CN1020896C Combined flow sequence of constant boiling and rectification by adding salt and extracting for purifying ethyl acetate |
| 05/26/1993 | CN1020895C Production of stable sodium acetylsalicylate |
| 05/26/1993 | CN1020864C Catalysts for olefination of aldehyde and their application |
| 05/26/1993 | CN1020862C Improved boron phosphate catalyst for production of dienes from aldehydes |
| 05/26/1993 | CN1020861C Catalyst for oxidation of acrolein and process for preparation thereof |
| 05/25/1993 | US5214200 Preparation of methyl acetate from acetic acid and dimethyl ether |
| 05/25/1993 | US5214199 Process for preparing malonic monoester |
| 05/25/1993 | US5214198 Dehydrohalogenation, phase tranfer catalyst |
| 05/25/1993 | US5214193 Production of bisphenol monoester |
| 05/25/1993 | US5214172 Catalytic transvinylation of vinyl esters |
| 05/25/1993 | CA1318332C Process for the preparation of benzotrifluorides which are substituted by fluorine and optionally in addition by chlorine, and new benzotrifluorides |
| 05/25/1993 | CA1318331C Ion exchangers modified with mercapto amines |
| 05/25/1993 | CA1318328C Process for the production of propionate esters |
| 05/25/1993 | CA1318325C 1-substituted tetralin derivatives, their preparation and their use |
| 05/25/1993 | CA1318321C Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof |
| 05/25/1993 | CA1318307C2 Catalytic vapor phase process for producing dihydrocarbyl carbonates |
| 05/25/1993 | CA1318086C Process and composition for stabilization of ar-brominated styrenic monomers against premature polymerization |
| 05/22/1993 | CA2083463A1 Process for the preparation of alkyl adipates |
| 05/19/1993 | EP0542720A1 Process for shortstopping free radical polymerization and stabilized resin compositions |
| 05/19/1993 | EP0541782A1 Process for preparing purified dimethyl naphthalenedicarboxylate. |
| 05/19/1993 | EP0541593A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use. |
| 05/19/1993 | EP0541550A1 New intermediates, their production and use. |
| 05/19/1993 | EP0464037B1 Installation and process for continuous production of monoglycerides of fatty acids |
| 05/19/1993 | EP0243499B1 Electronic device having a power supply input circuit in which noise from static electricity is suppressed |
| 05/19/1993 | CN1072176A Butyric acid derivatives |
| 05/19/1993 | CN1020727C Process for preparation of 3-(4-chlorohenol)-3-(3.4-dimelhoxyphenol) acrylic acid morpholine |
| 05/19/1993 | CN1020722C Method for synthesis of nonionic polyhydric alcohol ester polymer |
| 05/19/1993 | CN1020720C Hydroformylation using low volatile organic soluble phosphine ligands |
| 05/19/1993 | CN1020718C Diacylation process for compound containing two aromatic rings |
| 05/18/1993 | CA1317977C Dipropargyloxybenzene compounds and their production |
| 05/18/1993 | CA1317976C Process for the production of acylated diketonic compounds |
| 05/18/1993 | CA1317975C Chiral liquid crystal compounds mixtures and devices containing them |
| 05/18/1993 | CA1317973C Tetralin derivatives, their preparation and their use |
| 05/18/1993 | CA1317966C Preparation of substituted benzotrichlorides |
| 05/18/1993 | CA1317964C N-phenyl butenamides with pharmaceutical properties |
| 05/18/1993 | CA1317949C Isocyanates derived from dienes and process and their preparation |
| 05/18/1993 | CA1317890C Process for separating a fluid mixture containing hydrocarbons and an organic solvent |
| 05/13/1993 | WO1993009210A1 Process for producing high-purity eicosapentaenoic acid or ester thereof |
| 05/13/1993 | WO1993009076A1 Method for preparing radio-iodinated thyronine derivatives; novel intermediates |
| 05/13/1993 | WO1993008799A1 Endothelin receptor antagonists |
| 05/13/1993 | DE4136850A1 Verfahren zur herstellung von im (alpha)-ring radioiodierten iodthyroninderivaten und als zwischenstufen fuer dieses verfahren geeignete neue verbindungen und deren verwendung Process for the preparation of the (alpha) -ring radioiodinated iodthyroninderivaten and for as between stages of this process suitable new compounds and their use |
| 05/13/1993 | DE4136660A1 Ester(s) from di:cyclo:pentadiene and carboxylic acids - by reaction in the presence of boron tri:fluoride, followed by fractional vacuum distn. to isolate the pure ester |
| 05/13/1993 | CA2122820A1 Endothelin receptor antagonists |
| 05/13/1993 | CA2121836A1 Method for preparing radio-iodinated thyronine derivatives; novel intermediates |
| 05/12/1993 | EP0541330A2 Production of hydroxy carboxylic compounds |
| 05/12/1993 | EP0302122B1 Process for preparing unsaturated quaternary ammonium salts |
| 05/12/1993 | CN1071912A Cytotoxic bicyclo (7,3,1) tridec-4-ene-2,6-diyne compounds and process for preparation thereof |
| 05/12/1993 | CN1020603C Method for preparation of mercaptobenzoates |
| 05/12/1993 | CN1020602C Methods for preparing group ii metal overbased sulfurized alkylphenols |
| 05/12/1993 | CN1020595C Pharmaceutical composition contg. salicylate and their salts, and process for preparing same |
| 05/12/1993 | CN1020593C Process for production of acrylic acid |
| 05/12/1993 | CN1020592C Process for preparation of 4-demethoxydaunomycinone, aglycone of 4-demethoxydaunoubicin |
| 05/12/1993 | CN1020591C Method of oxidation of cyclohexane in liquid phase |
| 05/12/1993 | CN1020590C Method for direct hydrogenation of glycerin fatty oil |
| 05/12/1993 | CN1020587C Process for preparing p-xylene with at least 99.5% pureness |
| 05/11/1993 | US5210357 Composition of matter and method of oxidative conversion of organic compounds therewith |
| 05/11/1993 | US5210315 Oxidizing olefins using a ruthenium catalyst |