| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 05/03/1988 | CA1236113A1 Therapeutically useful 1-alkyl-2-aminotetralin derivatives |
| 05/03/1988 | CA1236078A1 Hydrocarbon conversion process |
| 05/03/1988 | CA1235891A1 Process for preparation of chalcogenide alloys by coreduction of esters |
| 04/27/1988 | EP0265248A2 Cyclopentyl ethers and their preparation and pharmaceutical formulation |
| 04/27/1988 | EP0265220A2 Method for producing 2,6-diacetoxynaphthalene |
| 04/27/1988 | EP0265151A1 Method for the preparation of decabromodiphenyl ether |
| 04/27/1988 | EP0265150A1 Process for the preparation of decabromodiphenyl ether with improved thermal stability |
| 04/27/1988 | EP0265140A1 Process for regenerating a carbonylation catalyst solution to remove corrosion metals |
| 04/27/1988 | EP0265069A1 Ethynylphenyl-containing retinoic acid derivatives |
| 04/27/1988 | EP0265052A1 Process for preparing fluoroaliphatic ether-containing carbonyl fluoride compositions |
| 04/27/1988 | EP0265030A1 Recovery of propylene glycol mono t-butoxy ether |
| 04/27/1988 | EP0265017A2 Process for the mutual condensation of aromatic and carbonylic compounds |
| 04/27/1988 | EP0264823A1 Process for preparation of 2,3,5-trimethylhydroquinone |
| 04/27/1988 | EP0264802A2 Synthesis of peptide-aminoalkyl amides and peptide hydrazides by the solid phase method |
| 04/27/1988 | EP0264795A2 Amino acid derivatives |
| 04/27/1988 | EP0264751A2 Hydroxycarboxylic acid derivatives and their application in copying materials |
| 04/27/1988 | EP0264678A1 Polyamides with hexafluoroisopropylidene groups, positively acting photosensitive compositions, and recording materials using them |
| 04/27/1988 | EP0264551A2 Methacrylic-acid derivatives containing urethane groups |
| 04/27/1988 | EP0264543A2 Perylene derivatives |
| 04/27/1988 | EP0264468A1 Catalytic composite for conversion of hydrocarbons |
| 04/27/1988 | EP0264435A1 Smectic liquid crystal phases. |
| 04/27/1988 | EP0220205A4 Process for the preparation of urethanes. |
| 04/27/1988 | EP0138849B1 Process for the preparation of lineatin |
| 04/27/1988 | EP0119190B1 Catalyst composition for the ortho-alkylation of a phenol |
| 04/27/1988 | EP0098794B1 Carbacyclines, process for their preparation and their use as medicines |
| 04/27/1988 | CN87107001A Compositions of olefines polysulfide, preparation and use as lubricant additives thereof |
| 04/27/1988 | CN87105385A 工艺过程 Process |
| 04/27/1988 | CN87104975A Method to manufacture dichlorobenzene |
| 04/26/1988 | US4740650 Xylene isomerization |
| 04/26/1988 | US4740644 Impregnating carrier with copperr chloride and hydrogen chloride, weight ratios |
| 04/26/1988 | US4740643 Quantification of the quality of fluidization using a thermocouple |
| 04/26/1988 | US4740642 Catalyst and process for the fluid-bed oxychlorination of ethylene to EDC |
| 04/26/1988 | US4740641 Producing a halogenated benzene derivative using zeolite catalyst treated with alkali solution of pH 11 or more |
| 04/26/1988 | US4740640 Perchlorofluorinated hydrocarbons and process for their preparation |
| 04/26/1988 | US4740638 1,2-dihydroxy-cyclohexa-3,5-diene derivatives |
| 04/26/1988 | US4740635 Process for crystallizing bisphenol-A |
| 04/26/1988 | US4740629 Excess bromine, zirconium halide catalyst |
| 04/26/1988 | US4740626 Process for the preparation of aldehydes |
| 04/26/1988 | US4740624 Hydroxylation of aryl ketones with tetrahalogenmethane and sodium hydroxide |
| 04/26/1988 | US4740622 3-amino-4-nitrophenols, the process for preparation thereof and their use in dyeing keratinous fibres, and new intermediate 4,5-dinitrophenols |
| 04/26/1988 | US4740621 Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration |
| 04/26/1988 | US4740620 Alkylation of aromatic amines in the presence of acidic, crystalline molecular sieves |
| 04/26/1988 | US4740618 Process for the preparation of monocyclohexylurea |
| 04/26/1988 | US4740617 Acid catlysts for high selectivity |
| 04/26/1988 | US4740613 Preparation of 4-pentenoates |
| 04/26/1988 | US4740612 Process for production of β-dihalogenoethenylcyclopropane derivatives |
| 04/26/1988 | US4740610 Alcoholysis, ester interchange, cleavage to isocyanates |
| 04/26/1988 | US4740524 Bactericides, fungicides |
| 04/26/1988 | US4740514 Tetrazole substituted compounds and their anti-allergic use |
| 04/26/1988 | US4740508 Ureidoalkanoylaminocarbonyl amino and imino acids and esters |
| 04/26/1988 | US4740492 Process for the production of a synthesis gas conversion catalyst |
| 04/26/1988 | US4740333 From 3-fluorotoluene with chlorosulfonic acid and thionyl chloride |
| 04/26/1988 | US4740331 Salts useful as corrosion inhibitors |
| 04/26/1988 | US4740272 Separation of monoalkyl maleate from dialkyl maleate |
| 04/26/1988 | US4740228 Plant growth regulating compounds and compositions and a process for the preparation thereof |
| 04/26/1988 | CA1235709A1 Photoconductive devices containing novel squaraine compositions |
| 04/26/1988 | CA1235683A1 Zeolite catalysts |
| 04/26/1988 | CA1235598A1 Amino acid solutions |
| 04/21/1988 | WO1988002746A1 Medicaments containing alpha-halogenated dicarboxylic acids |
| 04/21/1988 | WO1988002745A1 Process for producing biphenols |
| 04/21/1988 | WO1988002744A1 Method of obtaining methanol |
| 04/20/1988 | EP0264226A1 Separation process by crystallisation |
| 04/20/1988 | EP0264184A1 Molybdenum/alkali metal/ethylene glycol complexes useful as epoxidation catalysts and method for making the same |
| 04/20/1988 | EP0264168A2 Process for producing 6-hydroxy-2-naphthones |
| 04/20/1988 | EP0264129A1 Process for preparing 2,6-ditertiarybutyl-4-mercaptophenol |
| 04/20/1988 | EP0264065A1 Process for the preparation of vinyl chloride by thermal dissociation of 1,2-dichloroethane |
| 04/20/1988 | EP0264063A2 Reagent for removing protective groups in peptide synthesis |
| 04/20/1988 | EP0264026A1 Substantially pure spirobiindane bisphenols and method for their preparation |
| 04/20/1988 | EP0264019A2 Process for the preparation of sulfonyl isothiourea |
| 04/20/1988 | EP0263956A2 Cis-Platinum complexes, method for their preparation and pharmaceuticals containing them |
| 04/20/1988 | EP0263951A2 Disazo compounds and compositions containing them |
| 04/20/1988 | EP0263946A1 Method for scavenging acidic impurities from polymeric isocyanates |
| 04/20/1988 | EP0185066B1 Sulphur-containing derivatives of para-methoxycinnamic acid, production processes thereof, dermo-pharmaceutical and cosmetic compositions containing them and applications |
| 04/20/1988 | EP0136615B1 1-methylamino-cyclopropane-1-carboxylic-acid derivatives |
| 04/20/1988 | CN87106285A 异戊二烯衍生物 Isoprene derivatives |
| 04/20/1988 | CN87105311A Process for extracting paraffins from their mixtures with paraffinsulphonic acids |
| 04/20/1988 | CN86106666A One-step preparation method for dimethyl fumarate |
| 04/19/1988 | US4739119 Diazotization of aminobenzaldoxime o-ether, then hydrolysis |
| 04/19/1988 | US4739118 Process for the preparation of hydroxybenzaldoxime O-ethers |
| 04/19/1988 | US4739117 Extraction with mixed nonpolar/polar solvents |
| 04/19/1988 | US4739113 Bis(cyclopropanecarboxamido)alkadienedioic acids as renal dipeptidase inhibitors |
| 04/19/1988 | US4739112 Heat transfer fluid, chemical intermediates |
| 04/19/1988 | US4739110 Process for the carbonylation of allenically unsaturated compounds |
| 04/19/1988 | US4739109 Process for the carbonylation of acetylenically unsaturated compounds |
| 04/19/1988 | US4739108 Separating methacrylic acid from propionic acid; reacting methacrylic acid with alcohols |
| 04/19/1988 | US4739107 Catalytic reaction of ethylenically unsaturated hydrocarbon, carbon monoxide and alcohol |
| 04/19/1988 | US4739104 Reacting oxalic acid dialkyl esters, pinacolin and alcoholates, removing alcohols; neutralization |
| 04/19/1988 | US4739103 Perfluorocycloalkane carbonyl fluorides and their derivatives |
| 04/19/1988 | US4739102 Individual beta-form crystals of terakis-(3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionyloxymethyl)-methane and process for its manufacture |
| 04/19/1988 | US4739101 Solvent-free |
| 04/19/1988 | US4739100 Furoic acid ethers; alkylation |
| 04/19/1988 | US4739098 Ethynylphenyl-containing retinoic acid derivatives |
| 04/19/1988 | US4739097 Monoacrylates of trihydric phenols and method for producing same |
| 04/19/1988 | US4739071 Transesterification rearrangement |
| 04/19/1988 | US4739062 Method of producing paraquinones |
| 04/19/1988 | US4739059 Fluorine-containing amine amides |
| 04/19/1988 | US4739057 Using an arylphosphorushalide |
| 04/19/1988 | US4739052 Phenyl ketone derivatives |
| 04/19/1988 | US4738803 Enzyme inhibitors |
| 04/19/1988 | US4738800 Cyanation, hydrolysis of a boron group substituted anthraquinone |