| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 05/06/1997 | US5627288 Method for producing rosefuran precursor and intermediates therefor |
| 05/06/1997 | US5627205 Substituted phenoxyisobutyric acids and esters |
| 05/06/1997 | US5626733 Process for the preparation of keto compounds |
| 05/02/1997 | EP0770159A1 Use of alkoxylation products of oh group-containing carboxylic acid derivatives and/or carboxylic acids for the suppression of deposits during the fabrication of paper |
| 05/02/1997 | EP0770085A1 Heteroaromatic diphosphines as chiral ligands |
| 04/30/1997 | DE19539962A1 Esterification of mono:chloro:acetic acid with lower alcohol |
| 04/30/1997 | CN1148589A Oxalate synthesis catalyst |
| 04/29/1997 | US5625094 Rhodium/iridium catalyzed synthesis of carboxylic acids or esters thereof |
| 04/29/1997 | US5624883 Methylated herbicidal adjuvant |
| 04/29/1997 | US5624656 Zeolite L preparation |
| 04/24/1997 | WO1997014670A1 Lignans, a process for their production and pharmaceutical compositions and uses thereof |
| 04/24/1997 | WO1997014500A1 Chiral solid catalyst, its preparation and its use for the production of substantially enantiomerically pure products |
| 04/24/1997 | WO1997014499A1 Honeycomb catalyst base |
| 04/24/1997 | DE19538799A1 Wabenförmiger Katalysatorträger The honeycomb catalyst support |
| 04/23/1997 | EP0769487A2 Process for preparing carboxyl groups containing alkyl aryl ethers |
| 04/23/1997 | EP0769042A1 Unsaturated fatty substances with improved cold behaviour |
| 04/23/1997 | EP0628019B1 Polyfluoroalkylation of aromatic compounds |
| 04/23/1997 | EP0623107B1 Preparation of optically active aliphatic carboxylic acids |
| 04/23/1997 | CN1148379A Novel carboxylic ester derivatives, process for producing same, and insecticide or insectifuge contg. same |
| 04/22/1997 | US5623086 With cocatalyst mixture containing tertiary amine(salt) and conjugate acid of reactant anhydride |
| 04/22/1997 | US5623082 Preparation of acyl chlorides |
| 04/22/1997 | US5622997 Process for preparing a molded ion exchange resin structure |
| 04/22/1997 | US5622908 Surface impregnated catalyst, process for the production thereof, and use thereof for the preparation of vinyl acetate |
| 04/17/1997 | WO1997013763A1 Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands |
| 04/17/1997 | WO1997013740A1 Process for preparing acetoxystyrene |
| 04/16/1997 | EP0768297A1 Derivatives of alkyl-3-oxo-alcanoates and process for their preparation |
| 04/16/1997 | EP0768296A1 A method for making alpha, beta-unsaturated-beta-trifluoromethyl-carboxylates |
| 04/16/1997 | EP0767775A1 A method for the preparation of a novel a-ring precursor for taxoids and novel intermediates |
| 04/16/1997 | CN1147814A Process for preparing polyol polyesters having low levels of triglycerides |
| 04/16/1997 | CN1147807A Process for preparing intermediates for the synthesis of antifungal agents |
| 04/16/1997 | CN1147500A Process for carbonylation of alkyl alcohols |
| 04/16/1997 | CN1034569C Endothelin receptor antagonists |
| 04/15/1997 | US5621148 Condensates and their use as oxyalkylation adjuvants |
| 04/15/1997 | US5621137 Dissolving ester in water, charging to crystallizer containing circulating refrigeration medium, isolating pseudo solid phase |
| 04/11/1997 | CA2187060A1 Method for making .alpha., .beta.-unsaturated-.beta.-trifluoromethyl-carboxylates and related compounds |
| 04/10/1997 | WO1997012851A1 Method for inhibiting polymerization of vinyl compounds |
| 04/10/1997 | DE19620523C1 Prodn. of fatty acid mono-ester based fuel |
| 04/09/1997 | EP0767163A1 Process for esterifying (meth)acrylic acid with an alcanol |
| 04/09/1997 | EP0766985A1 Process and device for the separation of liquid eutectic mixtures by crystallisation on cooling surfaces |
| 04/09/1997 | EP0766661A1 Polyolpolyhydroxystearates |
| 04/09/1997 | EP0766660A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method |
| 04/09/1997 | EP0746410A4 Water-soluble chiral sulfonated binap catalyst for asymmetric synthesis of optically active compounds |
| 04/09/1997 | CN1147242A Pesticidal fluoroolefins |
| 04/09/1997 | CN1146986A Method for production of benzoates plasticizer |
| 04/09/1997 | CN1034496C Process for alkoxylation of esters and products produced therefrom |
| 04/08/1997 | US5619023 Process for the preparation of alkyl halodifluoroacetates |
| 04/08/1997 | US5618983 Contacting linear olefin compound, hydrogen, water and carbon monoxide in presence of platinum, palladium compounds complexed with bidentate diaryl phosphine ligands, and an organo-metallic promoter to form linear aldehyde |
| 04/08/1997 | US5618982 Simple industrial process of catalyzing in presence of metallic phosphates |
| 04/08/1997 | US5618975 Process for the preparation of biphenyl derivatives |
| 04/08/1997 | US5618973 Esterification process |
| 04/08/1997 | US5618972 Process for continuous reaction and separation using fixed catalyst bed serially connected to simulated moving catalyst and adsorbent bed |
| 04/08/1997 | US5618971 Separation of a mono(meth)acrylate of a C4 -C6 alkanediol from an aqueous solution containing a mono(methacrylate) of a C4 -C6 alkanediol and the said C4 -C6 alkanediol |
| 04/08/1997 | US5618970 Hydrogenation |
| 04/08/1997 | US5618907 Condensation reaction product of aromatic multifunctional alcohol and acid halide using thallium ethoxide catalyst |
| 04/08/1997 | US5618839 Retinoid-like compounds |
| 04/08/1997 | US5618779 Triglyceride-based base oil for hydraulic oils |
| 04/08/1997 | US5618526 Stable complexes as deodorizer; oxidation resistance, discoloration inhibition |
| 04/03/1997 | WO1997012017A1 Process for purifying alkoxylated fats |
| 04/03/1997 | DE19536165A1 Verfahren zur Reinigung von alkoxylierten Fetten A process for purifying alkoxylated fats |
| 04/02/1997 | EP0765862A1 Fatty acid ester of etherified polyhydric alcohol |
| 04/02/1997 | EP0765861A1 Process for the preparation of alkyl esters of (meth)acrylic acid |
| 04/02/1997 | EP0765860A1 Process for esterifying (meth)acrylic acid with an alcanol |
| 04/02/1997 | EP0765859A1 Process and equipment for the continuous preparation of alkyl (meth-)acrylates |
| 04/02/1997 | EP0765350A1 Derivatives of polyamines with one primary amine group and secondary or tertiary amines groups |
| 04/02/1997 | EP0765348A1 Continuous process for production of functionalized olefins |
| 04/02/1997 | EP0765347A1 Batch koch carbonylation process |
| 04/02/1997 | EP0765304A1 Method of preparing alpha-methoxyiminocarboxylic acid methylamides, and intermediates used in the method |
| 04/02/1997 | EP0765303A1 Method for the manufacture of halogenoalcanols |
| 04/02/1997 | EP0668853B1 Succinic acid derivatives for use as skin conditioners |
| 04/02/1997 | CN1146446A Method for preparation of diaryle ster carbonate |
| 04/01/1997 | US5616785 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands |
| 04/01/1997 | US5616774 Polymerization inhibition during the distillation and purification process of aromatic vinyl or acrylic compounds |
| 04/01/1997 | US5616759 Cyclohexylidene compounds |
| 04/01/1997 | US5616751 Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing β-hydroxy ketone or α-hydroxy carboxylic acid ester using the complex |
| 04/01/1997 | US5616735 Pre-esterifying fatty acids with higher monoalkanol, transesterifying in the presence of a basic catalyst, distilling alkyl fatty esters from mixture |
| 04/01/1997 | CA2051619C Preparation of ultra high purity methyl acetate |
| 04/01/1997 | CA1339035C Chloroethylation of aromatic hydrocarbons |
| 03/29/1997 | CA2185821A1 Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose |
| 03/29/1997 | CA2185465A1 Preparation of alkyl esters of (meth) acrylic acid |
| 03/29/1997 | CA2184197A1 Esterification of (meth)acrylic acid with an alkanol |
| 03/29/1997 | CA2184196A1 Esterification of (meth)acrylic acid with an alkanol |
| 03/27/1997 | DE19638491A1 1,1-Di:methyl-4-hexyl-oxy-carbonyl butyl hydroquinone high yield mfr. |
| 03/27/1997 | DE19535426A1 Recovering organic materials from a mixture |
| 03/26/1997 | EP0764630A1 Process for the preparation of dialkyl succinylsuccinates |
| 03/26/1997 | CA2186205A1 Process for the preparation of dialkyl succinylsuccinates |
| 03/25/1997 | US5614650 Zirconium compounds of sulfonic acids |
| 03/25/1997 | US5614641 Using a phosphino-containing ruthenium complex as catalyst |
| 03/25/1997 | US5614626 1,2,3-Oxathiazin-4(3F)-one 2,2-dioxides, a process for their preparation and their use as electrophilic fluorinating agents |
| 03/20/1997 | DE19534355A1 Beta-di:carbonyl cpds. prodn. by protonation of corresp. alkali enolate |
| 03/20/1997 | DE19534276A1 Recycling polyalkylene terephthalate esp. PET film waste |
| 03/20/1997 | DE19534067A1 Low organic chlorine amt. alkyl- and alkyl ether sulpho-acetate mfr. |
| 03/19/1997 | EP0763533A1 Preparation and use of the pure enantiomers of 8-chloro-6-sulfonyloxy-octanoic acid and its alkyl esters and of the pure enantiomers of 6,8-dichloro-octanoic acid and its alkyl esters |
| 03/19/1997 | EP0763527A1 Substituted 2,2-dimethyl-omega-phenoxy alkanoic acids and esters, process for their preparation and pharmaceutical compositions containing them |
| 03/19/1997 | EP0763518A1 Stabilization method of vinyl compound with hydroxy group and composition containing such vinyl compound |
| 03/19/1997 | EP0763517A1 Process for the preparation of the neopentylglycol ester of hydroxypivalic acid |
| 03/19/1997 | EP0763516A1 Preparation and utilisation of pure enantiomers of 8-halogen-6-hydroxyoctanoic acid, their alkyl esters and their salts with pure enantiomers of alpha-methyl-benzylamines |
| 03/19/1997 | CN1145358A Process for recovery of organic acid from manufacture of cellulose ester |
| 03/19/1997 | CN1145223A Endothelin receptor antagonists |
| 03/18/1997 | CA2072927C Process for the production of .alpha. fluorated acrylates |
| 03/18/1997 | CA2008341C Benzocycloalcenyl dihydroxy alcanoic acid derivatives, process for their preparation and drugs containing the same |