| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 05/11/1993 | US5210296 Esterification, distillation |
| 05/11/1993 | US5210281 Dry neutralization process for organic liquid phases |
| 05/11/1993 | US5210280 Reaction of unsaturated acid derivative with carbon monoxide and nucleopile |
| 05/11/1993 | US5210279 Oxidation, rearrangement, esterification |
| 05/11/1993 | US5210278 Heating the arylmethylcarbinol with acid catalyst, styrene polymer intermediates |
| 05/11/1993 | US5210272 Process for forming a fluoromethyl ketone |
| 05/11/1993 | US5210213 Dimensional, crosslinkable oligomers |
| 05/11/1993 | US5210207 Forming vinyl ethers, esters and amides, ruthenium catalyst |
| 05/11/1993 | US5210202 Chiral phosphorous compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions |
| 05/11/1993 | US5209827 Process for the purification of hydroxypivalyl hydroxypivalate |
| 05/10/1993 | CA2082446A1 Alkoxylated phenyl and coumarin derivatives useful in the treatment of viral infections |
| 05/06/1993 | DE4136278A1 Prepn. of branched fatty substance for lubricants - by reacting unsatd. fatty substance and unsatd. cpd. using noble metal catalyst |
| 05/05/1993 | EP0540472A1 Butyric acid derivatives, process for their preparation and their use as pesticides |
| 05/05/1993 | EP0540165A1 Alkanoic acid derivatives |
| 05/05/1993 | EP0539628A1 Process for the preparation of methacrylate esters |
| 05/05/1993 | EP0539388A1 Method for stabilizing the esters of unsaturated carboxylic acids |
| 05/05/1993 | EP0294388B1 Novel carbamate additives for functional fluids |
| 05/05/1993 | CN1071797A Method and apparatus for secure transmission of video signals |
| 05/05/1993 | CN1071663A Extracting process of job's tear nut ester |
| 05/05/1993 | CN1071661A Process for preparing substituted vinylbenzene |
| 05/05/1993 | CN1020451C Enantio-selective process for preparing derivatives of hemicaronic aldehyde of trns or cis-structure & intermediates obtained |
| 05/05/1993 | CN1020449C Insecticidal triffluormethyl alkane derivatives |
| 05/05/1993 | CN1020418C Dehydrogenation catalyst, process for its preparation and its use in producing linear olefins from linear paraffins |
| 05/04/1993 | US5208367 Distillation, extraction |
| 05/04/1993 | US5208366 Catalytic esterification of of aromatic acids or anhydrides containing halogen |
| 05/04/1993 | US5208354 Contrast agents, light absorbers or optical recording media |
| 05/04/1993 | CA1317409C Aminourethanes, a process for their preparation and their use |
| 05/04/1993 | CA1317315C Process for the synthesis of perfluoroalkadienes |
| 05/04/1993 | CA1317313C Polymerizable vinyl monomers and vinyl resins prepared therefrom |
| 05/04/1993 | CA1317312C Process for the preparation of aromatic dialkylamines |
| 05/04/1993 | CA1317311C Liquid diphenylmethane diisocyanate compositions |
| 05/04/1993 | CA1317307C N,n'-bis(trans-4-isocyanatocyclohexyl)urea, a process for its preparation and its use |
| 05/04/1993 | CA1317306C Process for the continuous preparation of monoisocyanates or polyisocyanates |
| 05/04/1993 | CA1317284C Esterification process with calcium hydroxybenzyl phosphonate-phenol sulfide catalyst system |
| 05/04/1993 | CA1317270C Substitution of cr and/or sn in place of a1 in the framework of molecular sieve via treatment with fluoride salts |
| 05/02/1993 | CA2081811A1 Butyric acid derivatives |
| 04/30/1993 | WO1992007815A1 Process for the purification of hydroxypivalyl hydroxypivalate |
| 04/29/1993 | WO1993008155A1 Lignan analog, production thereof, and hypolipidemic drug |
| 04/29/1993 | WO1993008154A1 SYNTHESIS OF α,φ-BIS(p-HYDROXYBENZOYLOXY) ALKANE |
| 04/29/1993 | WO1993008153A1 Cyclohexenone derivates used as herbicides |
| 04/29/1993 | WO1993008152A1 Process for producing halomethyl ester of aliphatic carboxylic acid |
| 04/29/1993 | DE4135265A1 Cyclohexenonderivate Cyclohexenone |
| 04/29/1993 | CA2121510A1 Cyclohexenone derivatives |
| 04/28/1993 | EP0539326A2 Bis (phenyl)ethane derivatives |
| 04/28/1993 | EP0539243A2 Process for introducing a carboxyl group to an aromatic carboxylic acid or a derivative thereof |
| 04/28/1993 | EP0538898A2 Cytotoxic bicyclo (7.3.1)-tridec-4-ene-2,6-diyne compounds and process for the preparation thereof |
| 04/28/1993 | EP0538826A2 Process for producing ethyl acetate |
| 04/28/1993 | EP0538803A1 Process for the preparation of substituted vinyl benzenes |
| 04/28/1993 | EP0538685A2 Process for the preparation of vinyloxycarboxylic acid esters |
| 04/28/1993 | CN1071431A Asymmetric syntheses |
| 04/28/1993 | CN1071423A Bicyclic carboxylic acid derivatives |
| 04/28/1993 | CN1071414A Method for preparing hydroxyphenyl-carboxylic ester |
| 04/28/1993 | CN1071413A Process for alkoxylation of esters and products produced therefrom |
| 04/27/1993 | US5206442 Manufacturing of α,β-unsaturated aldehydes and ketones |
| 04/27/1993 | US5206434 Purification process for methyl acetate |
| 04/27/1993 | US5206433 Preparation of formic acid |
| 04/27/1993 | US5206423 Acyloxylation of alkylaromatic compounds with palladium-tin catalysts |
| 04/27/1993 | US5206422 Process for preparation of fluorinated carbonyl compounds |
| 04/27/1993 | US5206421 Method for producing 4-hydroxybutyl (meth)acrylate |
| 04/27/1993 | US5206420 Process for the preparation of succinylcholine halides |
| 04/27/1993 | US5206419 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate bis(acetoacetate) |
| 04/27/1993 | US5206414 Catalytic transesterification |
| 04/27/1993 | US5206389 Acrylates containing an alcohol, aldehyde and/or ether functional group, process for their manufacture and their application to the production of new polymers and copolymers |
| 04/27/1993 | US5206217 Indane compounds and compositions |
| 04/27/1993 | CA1316946C Process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms |
| 04/27/1993 | CA1316945C Process for the condensation of alcohols |
| 04/27/1993 | CA1316942C Process for extracting and disposing of nitrophenolic by-products |
| 04/27/1993 | CA1316933C Carboxylic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them |
| 04/27/1993 | CA1316932C Methods and compositions for inhibiting lipoxygenase |
| 04/27/1993 | CA1316922C Carboxylic acid derivatives, processes for the preparation thereof, the use thereof and pharmaceutical compositions containing them |
| 04/27/1993 | CA1316863C Isopropyl alcohol purification process |
| 04/26/1993 | CA2081007A1 Cytotoxic bicyclo¬7.3.1|tridec-4-ene-2, 6-diyne compounds and process for the preparation thereof |
| 04/24/1993 | CA2080048A1 Process for the production of substituted vinylbenzenes |
| 04/21/1993 | EP0538189A2 Process for the preparation of esters of hydroxyphenyl carboxylic acids |
| 04/21/1993 | EP0537909A1 3-(Unsubstituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivatives, and their preparation and use |
| 04/21/1993 | EP0537901A1 An improved distillation process |
| 04/21/1993 | EP0537538A1 Derivatives of fluorinated phenoxyphenoxycarboxylic acid as herbicides |
| 04/21/1993 | EP0527201A4 Novel monomers and process to synthesize liquid crystalline polyesters |
| 04/21/1993 | EP0259423B1 Liquid crystal compounds, mixtures and devices |
| 04/20/1993 | US5204351 Antiarteriosclerosis, anticholesterol agents |
| 04/20/1993 | US5204248 Process for preparing 2-halogeno-3-hydroxy-3-phenyl-propionic acid ester compounds |
| 04/20/1993 | CA1316544C Production of carboxylic acids and esters thereof |
| 04/15/1993 | WO1993007718A1 Method and apparatus for secure transmission of video signals |
| 04/15/1993 | WO1993007717A1 Method and apparatus for secure transmission of video signals |
| 04/15/1993 | WO1993007716A1 Method and apparatus for secure transmission of video signals |
| 04/15/1993 | WO1993007142A1 New ligands for asymmetric dihydroxylation: multiple cinchona alkaloid units attached to a central heterocyclic core |
| 04/14/1993 | EP0536426A1 Novel cyclohexene derivative and production thereof |
| 04/14/1993 | CN1071039A Method and apparatus for secure transmission of video signals |
| 04/13/1993 | US5202493 For complexing with transition metals to form catalysts for enantioselective reactions |
| 04/13/1993 | US5202467 Process for preparing haloketo acid derivatives |
| 04/13/1993 | US5202465 From pentaerythritol |
| 04/13/1993 | US5202463 Process for the preparation of a glycol ether ester |
| 04/13/1993 | US5202462 Catalytic reaction of metal salt of pivalic acid with dihalomethane in presence of phase transfer catalyst |
| 04/13/1993 | US5202461 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters |
| 04/13/1993 | CA1316182C2 Intermediates for 2,2-difluorocyclopropylethane derivatives |
| 04/13/1993 | CA1316172C2 Self-and diol reactive formaldehyde-free crosslinking monomers and their derived polymers |
| 04/13/1993 | CA1316166C Process for preparing di-n-propylacetonitrile |
| 04/13/1993 | CA1316165C Heteropolyacid catalysts |
| 04/13/1993 | CA1315970C Thermally stable sulfonate compositions |
| 04/09/1993 | CA2079570A1 Distillation process |