| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 05/16/1990 | EP0368429A2 Fluor-substituted benzene derivatives |
| 05/16/1990 | EP0368363A1 Monoacetal of glyoxal |
| 05/16/1990 | EP0367876A1 Stable isopropenyl acetophenone solutions |
| 05/16/1990 | EP0243313B1 Acyl-cyclohexane diones and their oxime ethers exhibiting a herbicidal and plant growth activity |
| 05/16/1990 | EP0228675B1 New phenylacetaldehydes and a process for the production of phenylacetaldehydes |
| 05/16/1990 | EP0208755B1 Thromboxane antagonists in the treatment of hormone-dependent neoplasias |
| 05/16/1990 | EP0192767B1 Derivatives of diphenylhexafluoropropane |
| 05/16/1990 | CN1007973B Improved dehydrogenation process for producing styrene by phenylethane |
| 05/15/1990 | US4925996 Production of gasoline and distillate boiling range hydrocarbons |
| 05/15/1990 | US4925995 Catalytic oligomerization, separating effluent, recycling |
| 05/15/1990 | US4925994 Process for the ring chlorination of aromatic hydrocarbons |
| 05/15/1990 | US4925991 Preparation of dien-1-ols, 9-hydroxydodec-10-enyl 1-tert-butyl ether and use thereof as an intermediate for synthesizing 8,10-dodecadienol |
| 05/15/1990 | US4925990 Hydrogenation of aldehyde or ketone, ruthenium catalyst |
| 05/15/1990 | US4925981 Method of isolating methacrylic acid |
| 05/15/1990 | US4925980 Process for producing methacrylic acid and a catalyst |
| 05/15/1990 | US4925977 Catalytic oxidation of diisopropylnaphthalene |
| 05/15/1990 | US4925976 Olefin sulfonation method |
| 05/15/1990 | US4925975 Method of preparing alkali metal fluoroalkylsulfonates of high purity |
| 05/15/1990 | US4925974 Reacting partially blocked polyisocyanate with polyamine; isolating |
| 05/15/1990 | US4925973 Preparation of diesters of hexenedioic acid |
| 05/15/1990 | US4925972 Recycling of cobalt carbonyl catalyst; esterification of 1,3-butadiene, carbon monoxide, and alkanol |
| 05/15/1990 | US4925966 Process for producing trifluorobenzene compounds |
| 05/15/1990 | US4925958 Chemical intermediates for drugs and biocides |
| 05/15/1990 | US4925956 Novel process for manufacturing optically active carbacyclin intermediates |
| 05/15/1990 | US4925879 Antidepressants |
| 05/15/1990 | US4925876 N-benzolyl-N'-trihalo-haloalkoxyphenylureas and pesticidal compositions containing them |
| 05/15/1990 | US4925874 Novel cyclopropane carboxylates |
| 05/15/1990 | US4925823 Process and catalyst for the preparation of methacrylic acid |
| 05/15/1990 | US4925658 Treatment of dermatologic, rheumatic, respiratory, ophthalmologic disorders |
| 05/15/1990 | US4925642 Process for the preparation and the isolation of aromatic nitriles |
| 05/15/1990 | US4925587 Cleaning compounds/antifoam |
| 05/15/1990 | US4925565 Process for extracting and disposing of nitrophenolic by-products |
| 05/15/1990 | US4925535 Process for the production of an aromate concentrate suitable for use as blending component for gasification fuel |
| 05/15/1990 | US4925459 Using molecular sieve zeolite |
| 05/15/1990 | US4925278 Electrooptics |
| 05/15/1990 | CA1269111A1 Benzoylurea compounds and their production and use |
| 05/14/1990 | EP0368946A4 1,2-dioxetanes. |
| 05/09/1990 | EP0367743A2 Process for the preparation of branched 1,3-glycols and their monoesters |
| 05/09/1990 | EP0366973A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them |
| 05/09/1990 | EP0366808A1 Method of crystallization and purification for obtaining stable crystalls of tetrakis 3-(3,5-di-tertiary-butyl-4-hydroxyphenyl)propionyloxymethyl- methane on an industrial scale |
| 05/09/1990 | EP0267488B1 Process for the preparation of monomeric alpha-cyanoacrylates |
| 05/09/1990 | EP0247159B1 Process for the co-production of aromatic carboxylates and alkyl iodides |
| 05/08/1990 | US4924030 Process for preparing cyclic terpenoids |
| 05/08/1990 | US4924025 Novel dihydroxy compound |
| 05/08/1990 | US4924014 Process for the preparation of halogen-containing aromatic compounds |
| 05/08/1990 | US4923999 Optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof |
| 05/08/1990 | US4923889 Cardiovascular disorders |
| 05/08/1990 | US4923888 Antiulcer agents |
| 05/08/1990 | US4923882 Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same |
| 05/08/1990 | US4923881 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same |
| 05/08/1990 | US4923840 Mixture of platinum complex containing phosphorus and organotin compound |
| 05/08/1990 | US4923835 Catalyst of aluminosilicate type containing at least one noble metal and its use for isomerizing a C8 aromatic cut |
| 05/08/1990 | US4923580 A, a-dibromoalkylarenes, hydrogen bromide, hydrogen peroide |
| 05/08/1990 | US4923505 Herbicides |
| 05/08/1990 | CA1268891A1 Process for the production of blocked polyisocyanates containing carbodiimide groups, the polyisocyanates obtainable by this process and their use for the production of plastics |
| 05/08/1990 | CA1268784A1 Process for the production of alkylene glycols with metalate-containing solids |
| 05/08/1990 | CA1268783A1 Hydrolysis of olefin oxides to glycols |
| 05/08/1990 | CA1268782A1 Process for the preparation of tribromotetramethylbiphenol and related compounds |
| 05/08/1990 | CA1268781A1 Preparation of disecondary amines from diolefins and primary amines |
| 05/08/1990 | CA1268778A1 Process for producing 4-ring-substituted phenyl lower alkyl ketones |
| 05/08/1990 | CA1268777A1 Manufacture of butanedicarboxylic acid esters |
| 05/08/1990 | CA1268776A1 Rhodium catalysts and methods of preparation and use thereof |
| 05/08/1990 | CA1268773A1 Process for the preparation of glyoxal monoacetals |
| 05/08/1990 | CA1268762A1 Thiation process |
| 05/08/1990 | CA1268761A1 Method of carrying out chemical dehydration reaction and an apparatus therefor |
| 05/03/1990 | WO1990004601A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them |
| 05/02/1990 | EP0366390A2 Ruthenium-phosphine complexes |
| 05/02/1990 | EP0366084A1 Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide |
| 05/02/1990 | EP0366059A2 Carbocyclic nucleoside analogs |
| 05/02/1990 | EP0365973A1 Process for preparing 4-0-alkyl-rhodomycins |
| 05/02/1990 | EP0365777A1 Process for the preparation of high boiling acrylates or methacrylates |
| 05/02/1990 | EP0261668B1 Process for the preparation of 4-alkoxy-2(5h) thiophenones |
| 05/02/1990 | EP0236348B1 Carbonylation process for the production of aromatic acids |
| 05/02/1990 | EP0226642B1 Benzoylurea derivatives, process for their preparation, and insecticides |
| 05/02/1990 | EP0173714B1 Preparation of optically active 1,3-dioxolane-4-methanol compounds |
| 05/02/1990 | CN1041776A Mesogens and polymers with mesogens |
| 05/02/1990 | CN1041761A Transition metal complex catalyzed precursor composition |
| 05/02/1990 | CN1041754A Syntheses of 3,3', 4,4'-biphenyltetracarboxylic acid and derivatives thereof |
| 05/02/1990 | CA2001968A1 Process for the preparation of branched 1,3-glycols and their monoesters |
| 05/01/1990 | US4922052 (Vinylphenyl)phenylmethane and method for producing (benzoylphenyl) propionic acid |
| 05/01/1990 | US4922041 Method for producing CF3 I |
| 05/01/1990 | US4922031 Biphenyldisulfonic acid, alkali metal hydroxide |
| 05/01/1990 | US4922029 Etherification of polyoxyalkylene derivatives |
| 05/01/1990 | US4922027 Acid cyclization of enol esters |
| 05/01/1990 | US4922022 Substituted 3,4-dihydroxy phenylethylamino compounds |
| 05/01/1990 | US4922021 New alkylene diamine derivatives |
| 05/01/1990 | US4922019 Derivatives of 2,2-bis-(3-aminophenyl)hexafluoropropane and process for the preparation of 2,2-bis-(3,4-diaminophenyl)hexafluoropropane |
| 05/01/1990 | US4922016 Process for the preparation of N-(sulfonylmethyl) formamide compounds |
| 05/01/1990 | US4922015 Synthesis of peptide amides by means of a solid phase method using acid-labile anchoring groups |
| 05/01/1990 | US4922014 Process for the preparation of oxethylmercaptobenzaldehydes and their oxidation products |
| 05/01/1990 | US4922011 Method for purifying aspartic acid |
| 05/01/1990 | US4922010 Processes for preparing 2-substituted propionic acid and derivatives thereof |
| 05/01/1990 | US4922009 Stereoconvergent process for preparing optically active carboxylic acids |
| 05/01/1990 | US4922008 Process for the production of 4-nitrotoluene-2-sulfonic acid |
| 05/01/1990 | US4922004 Copolymerizable photoinitiators |
| 05/01/1990 | US4922003 Bisacrylate monomers and polymers exhibiting nonlinear optical response |
| 05/01/1990 | US4922001 Chiral synthesis units from prochiral glycerol |
| 05/01/1990 | US4922000 Production of dialkyl (phenylenedioxy) diacetates |
| 05/01/1990 | US4921999 Method for making tertiary butyl esters |
| 05/01/1990 | US4921998 Substituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, processes for their preparation and their use as medicaments |