| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 07/31/1990 | US4945098 Novel propane-1,3-diol derivatives and use |
| 07/31/1990 | US4944927 Solvent extraction using acetic acid and water mixture |
| 07/31/1990 | CA1272350A1 Pure amino acid chelates |
| 07/31/1990 | CA1272338A1 Adhesive compositions from arylcyclobutene monomeric compositions |
| 07/31/1990 | CA1272219A1 Methylene linked aromatic pour point depressant |
| 07/31/1990 | CA1272218A1 Process for the production of tertiary alcohols |
| 07/31/1990 | CA1272217A1 Process for the preparation of 1,4-butanediol |
| 07/31/1990 | CA1272216A1 Method for the preparation of directly compressible granular mannitol |
| 07/31/1990 | CA1272215A1 Directly compressible granular mannitol and its method of manufacture |
| 07/31/1990 | CA1272213A1 Process for inverting the configuration of optically active compounds, and optically active intermediates produced in this process |
| 07/31/1990 | CA1272209A1 Dehalogenation process |
| 07/31/1990 | CA1272194A1 Substituted dithiocarbamylurea accelerators |
| 07/30/1990 | CA2008811A1 2,2-dimethyl-3-(2-monohaloethenyl)cyclopropane carboxylic acid derivatives, process for their preparation and their uses as pesticides |
| 07/27/1990 | CA2007581A1 Process for preparing naphthalene derivatives |
| 07/25/1990 | EP0379288A1 Process and intermediates for isopropyl 3S-amino-2R-hydroxyalkanoates |
| 07/25/1990 | EP0378825A2 Alicyclic esters and their use as flavouring agents |
| 07/25/1990 | CN1044105A Compounds |
| 07/25/1990 | CN1008884B Rhodium on carbon catalyst |
| 07/24/1990 | US4943679 Process for the N-ω-trifluoroacetylation of saturated aliphatic monocarboxylic α,ω-diamino acids |
| 07/24/1990 | US4943671 Reductive dehalogenation of organic halogen compounds |
| 07/24/1990 | US4943669 Method according to the invention is notably applied to the selective dimerization of propylene into methyl-4-pentene-1 |
| 07/24/1990 | US4943667 Decyclization of styrene oxide, hydrogenation catalyst |
| 07/24/1990 | US4943666 Nitrogenation, purity |
| 07/24/1990 | US4943663 Process for the preparation of α-alkylacroleins |
| 07/24/1990 | US4943656 Sulfonation of polyalkylaromatic compounds, separation into layered liquid phases |
| 07/24/1990 | US4943654 Wirh hcn and acetic anhydride and acetic acid |
| 07/24/1990 | US4943652 Process for asymmetrically reducing carbonyl compounds |
| 07/24/1990 | US4943645 Benzoquinone derivatives and production thereof |
| 07/24/1990 | US4943617 Liquid crystalline copolymer |
| 07/24/1990 | US4943549 Alumina, rare earth oxide, manganese oxide |
| 07/24/1990 | US4943546 Improved selectivity, less cracking |
| 07/24/1990 | US4943526 Gamma-glutamyl-4-azoanilides, process for the preparation thereof and diagnostic agents containing them |
| 07/24/1990 | US4943397 Multicomponent organometallic catalyst |
| 07/24/1990 | US4943396 Process for preparing linear alpha, omega difunctional molecules |
| 07/24/1990 | US4943385 Displays and light switching elements |
| 07/24/1990 | US4943384 Cyclohexane derivatives |
| 07/24/1990 | US4943358 Diphenyl methanes to benzoquinones, hydrogen bromide and hydrogen peroxide |
| 07/24/1990 | US4943354 Phase separation within the distillation column |
| 07/24/1990 | US4943316 Relating to the formation of metal alkoxides and metal powders by the use of microwave radiation |
| 07/24/1990 | US4943310 Cyclohexenecarboxylic acid derivatives as plant growth regulants |
| 07/23/1990 | CA2008403A1 Process for preparing 2-chloropropionic acid esters |
| 07/23/1990 | CA2008283A1 Method of preparing (r)-succinic acid derivatives |
| 07/19/1990 | CA2007906A1 Process and intermediates for isopropyl 3s-amino-2r-hydroxy-alkanoates |
| 07/18/1990 | WO1990008127A1 Process and apparatus |
| 07/18/1990 | WO1990008123A1 Process |
| 07/18/1990 | WO1990008121A1 Process for the production of fatty alcohols |
| 07/18/1990 | EP0378289A2 Process for preparing hydroxyalkyl esters |
| 07/18/1990 | EP0378026A1 Fluor derivatives of 3-ethenyl-2,2-dimethyl cyclopropane-carboxylic acid, method for their preparation, their use as pesticides and compositions containing them |
| 07/18/1990 | EP0377625A1 Preparation of derivatives |
| 07/18/1990 | CN1043932A Process for preparing naphthalene derivative |
| 07/18/1990 | CN1008818B Method of producing the compound of sbogilin with sub-benz |
| 07/18/1990 | CN1008816B Process for the preparation of novel homopropargylamines and the use thereof |
| 07/18/1990 | CN1008814B Process for separating isomers of toluenediamine |
| 07/18/1990 | CA2045549A1 Process for the production of fatty alcohols |
| 07/18/1990 | CA2045548A1 Process and apparatus |
| 07/18/1990 | CA2045547A1 Process |
| 07/17/1990 | US4942266 Catalytic hydrogenation of triglycerides to give fatty alcohols and propanediols |
| 07/17/1990 | US4942265 Washing a phenol adduct of bisphenol a with phenol, deetherification, distillation, steam stripping, washing |
| 07/17/1990 | US4942264 Process for the preparation of insecticidally active diphenylether compounds |
| 07/17/1990 | US4942250 Process for the production of chlorothalonyl |
| 07/17/1990 | US4942240 Reaction of hydrogen and carbon monoxide with an aromatic halide in the presence of a noble metal catalysts |
| 07/17/1990 | US4942225 Transfer to active methylene group an azo or diazo group |
| 07/17/1990 | US4942220 Process for preparing poly-amide from nitrile and amine with catalytic complex |
| 07/17/1990 | US4942176 N-substituted aminoalkanoic acids, a process for their preparation, their use and pharmaceutical products based on these compounds |
| 07/17/1990 | CA1271782A1 Xylene isomerization process |
| 07/17/1990 | CA1271781A1 Dual catalyst sequential method for production of sorbitol from hydrolyzed starch solution |
| 07/17/1990 | CA1271780A1 Process for producing 6-hydroxy-2-naphthones |
| 07/17/1990 | CA1271779A1 Benzoylacetic acid ester derivatives and process for their preparations |
| 07/17/1990 | CA1271778A1 Process for the preparation of fluorooxy-halo compound |
| 07/17/1990 | CA1271776A1 Diisocyanates containing urethane groups, a process for their preparation and their use as binders or binder component in polyurethane lacquers |
| 07/17/1990 | CA1271775A1 Isocyanate derivatives containing carbodiimide groups, a process for their production and their use as additives for aqueous solutions or dispersions of plastics |
| 07/17/1990 | CA1271774A1 Hydroxylated 1,2-diaminocyclohexane platinum complexes |
| 07/17/1990 | CA1271773A1 Bis-phosphite compounds |
| 07/17/1990 | CA1271772A1 Oxidation of organic compounds using ceric ions in aqueous methanesulfonic acid |
| 07/17/1990 | CA1271767A1 DOPAMINE-.beta.-HYDROXYLASE INHIBITORS |
| 07/17/1990 | CA1271765A1 Haloacetamide compounds, process for production thereof, and use thereof as herbicide |
| 07/12/1990 | WO1990007487A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (ii) |
| 07/12/1990 | WO1990007486A1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (i) |
| 07/12/1990 | WO1990007485A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (iii) |
| 07/12/1990 | WO1990007484A1 Improved dry neutralization process for liquid organic phases |
| 07/12/1990 | WO1990007483A1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (iv) |
| 07/12/1990 | WO1990007480A1 Acid catalyzed process |
| 07/12/1990 | CA2007519A1 Poly (.alpha.-ketoester) compound and production thereof |
| 07/11/1990 | EP0377260A1 Method for the preparation of esters of beta-hydroxybutyric acid |
| 07/11/1990 | EP0377156A1 Process for the production of esters of (meth)acrylic acid and polyfunctional alcohols |
| 07/11/1990 | EP0258853B1 4-substituted cyclohexylamine derivatives, fungicides containing them and process for combating fungi |
| 07/11/1990 | CN1043697A Ester production by hydrogenation of carboxylic acids and anhydrides |
| 07/11/1990 | CN1008740B Preparation of spherical magnesium alkoxide particles |
| 07/11/1990 | CN1008735B Composition of substituted azolylmethl-cyclopropyl-carbinol derivatives as active ingredient |
| 07/11/1990 | CN1008732B Benzoylacetic acid ester derivatives and process for their preparation |
| 07/11/1990 | CN1008693B Catalyst recovery process |
| 07/10/1990 | US4940832 Process for separating 2,6-dimethylnaphthalene |
| 07/10/1990 | US4940827 Catalyst system for olefin disproportionation |
| 07/10/1990 | US4940826 Process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms |
| 07/10/1990 | US4940819 Nickel, organosulfur catalyst |
| 07/10/1990 | US4940818 Process on the preparation of 2,2'-oxybis(N,N-dimethyl-ethanamine) |
| 07/10/1990 | US4940817 Process for the preparation of n-alkylanilines |
| 07/10/1990 | US4940814 Reaction of hexafluoropropene oxide with fluorinated carboxylic acid fluorides |
| 07/10/1990 | US4940813 Resolution of a carboxylic acid |
| 07/10/1990 | US4940808 Process for ozonization of unsaturated organic compounds |