Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
07/1994
07/07/1994WO1994014436A1 Retroviral protease inhibiting compounds
07/07/1994CA2152056A1 Substituted triols
07/07/1994CA2151151A1 Photodefineable polymers containing perfluorocyclobutane groups
07/07/1994CA2112795A1 Process for the preparation of biphenyl derivatives
07/06/1994EP0419630B1 Basic mixed oxide catalyst
07/06/1994CN1088905A Process for synthesis of aldehyde by hydroformylation of olefins
07/06/1994CN1025328C Process for preparing intermediates of cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthylamine
07/06/1994CN1025326C Process for preparation of ketones
07/05/1994USH1339 Aqueous process for recycling acetal polymer and moldings thereof
07/05/1994US5326916 Process for producing acrolein
07/05/1994US5326915 Iron-molybdenum oxides
07/05/1994US5326748 Cyclic alcohols and their use as perfuming ingredients
07/05/1994US5326440 Photooxidation of hydrocarbons
06/1994
06/30/1994DE4244274A1 New sulphonated 2,2'-bis:di:phenyl-phosphino-methyl-1,1-di:naphthyl cpds.
06/30/1994CA2605872A1 Intermediates for retroviral protease inhibiting compounds
06/29/1994EP0603630A1 Mixtures of isomeric nonanols and decands, their preparation, phthalic acid esters obtained therefrom and their use as plasticizers
06/29/1994EP0603409A1 Hydrated zirconium oxide modified with organo-silicon compound and catalysts for alcohol oxidation and lactone production
06/29/1994CN1088570A A method of controlling a hydrogormylation reaction
06/29/1994CN1025186C Substituted bicycloheptandione derivatives and herbicide containin same
06/28/1994US5324875 Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients
06/28/1994US5324870 Hydrogenating 3-substituted-3-oxopropanol or oxopropanal
06/28/1994US5324869 Substituted-acyclic terpene compound
06/28/1994US5324860 Process for 3,5-di-tert-butylsalicylaldehyde
06/28/1994US5324695 Regeneration of metal oxide catalysts
06/28/1994US5324420 Sulfur removal from hydrocarbons with nickel containing catalyst
06/23/1994WO1994013619A1 Benzoylcyclohexenones, methods of preparing them and their use as herbicides and plant-growth regulators
06/23/1994WO1994013614A1 Production of vanillin
06/23/1994WO1994013613A1 Method for the continuous preparation of a mixture of a cycloalkanone, cycloalkanol and a cycloalkylhydroperoxide
06/23/1994WO1994010106A3 Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes
06/23/1994CA2151498A1 Benzoylcyclohexenones, processes for their preparation and their use as herbicides and plant growth regulators
06/23/1994CA2111360A1 Mixtures of isomeric nonanols and decanols, their preparation, phthalic esters obtained therefrom and the use of these esters as plasticizers
06/22/1994EP0602499A1 Process for the preparation of a mixture of cyclohexanone and cyclohexanol
06/22/1994EP0602463A1 Process for the preparation of aldehydes
06/22/1994EP0602442A2 Method for the production of higher primary alcohols, predominantly unbranched
06/22/1994EP0251469B1 Method for converting substances
06/21/1994US5322904 Liquid-phase fluorination
06/21/1994US5322903 Liquid-phase fluorination
06/18/1994CA2111026A1 Process for the preparation of predominantly unbranched higher primary alcohols
06/15/1994EP0601918A1 Process for the preparation of vitamin A and intermediates useful in this process
06/15/1994EP0601458A2 Separation process
06/15/1994EP0601438A1 Process for the preparation of polyacylated aromatics
06/15/1994EP0601414A1 Process for the preparation of acylated aromatics
06/15/1994EP0601156A1 Cross-coupling process of boric acids with halogenated compounds
06/15/1994CN1087896A Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives
06/15/1994CN1087894A Process for the preparation of acrolein
06/15/1994CN1025025C Process for preparing cycloalkanone and/or cycloalkanol
06/14/1994US5321183 Partial conversion to toluene; highly selective methylation
06/14/1994US5321173 Indane compounds and compositions
06/14/1994US5321168 Activation of cobalt preformer catalyst for oxo process
06/14/1994US5321166 Method for the production of aldehydes
06/14/1994US5321165 Reacting a protected copper(I) acetylide salt with a halogen substituted aromatic compound; deprotecting the acetylenic terminated aromatic aldehyde
06/14/1994US5321164 Use in perfumery of 2(1-vinyl-5-hexenyl) cyclopentanone, a process for preparing same, and process intermediates
06/14/1994US5321044 15,16-seco-19-nor progestins
06/09/1994WO1994012461A1 Catechol diethers as selective pdeiv inhibitors
06/09/1994WO1994012455A1 Cyclobutane-benzole derivatives
06/09/1994WO1994012277A1 Oxydation catalysts
06/09/1994WO1994012029A1 Use of fused ring cyclopentanones and cyclopentenones in controlling plant growth
06/09/1994CA2400368A1 Catechol diethers as selective pde iv inhibitors
06/08/1994EP0600333A1 Catalytic oxidation of isobutane to methacrylic acic and methacrolein
06/08/1994EP0600318A1 Asymmetric, halogenated benzophenones and process for their preparation
06/08/1994EP0600020A1 Asymmetric syntheses.
06/08/1994EP0600019A1 Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol.
06/08/1994EP0599883A1 Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl)hexanal and 2-butyl-2-ethyl-1,3-propanediol.
06/08/1994EP0498817B1 Process for producing fluorinated organic compounds
06/08/1994CN1087627A Process for the preparation of cyclohexyl hydroperoxide
06/08/1994CN1087620A Process for catalyst-aldehyde product separation
06/08/1994CN1087619A Process for catalyst-aldehde product separation
06/08/1994CN1024919C Heterogeneous catalyst and its preparation and apply
06/08/1994CA2103745A1 Separation process
06/07/1994US5319146 Alkyl peroxides and uses
06/07/1994US5319139 Naphthalene derivatives
06/07/1994US5319118 Stable complexes which evaporate cleanly when used in organometallic chemical vapor deposition
06/07/1994US5318989 Cytotoxic bicyclo [7.3.1.]tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
06/07/1994US5318875 Positive quinonediazide photoresist composition containing select hydroxyphenol additive
06/01/1994EP0599732A1 Derivatives of 1-phenylbicyclo-2,2,2-octane, their preparation process and pharmaceutical compositions containing them
06/01/1994EP0599688A1 Process for O-alkylation of phenolic compounds
06/01/1994EP0599307A1 St.-John's-wort dry extract, process for its preparation and its use
06/01/1994EP0599241A1 Process for the preparation of aromatic aldehydes
06/01/1994EP0599215A1 Method for the isolation of pure diketene and recovery of valuable substances
06/01/1994EP0599214A1 Process for the continuous preparation of aromatic aldehydes
06/01/1994EP0599148A1 Process for the selective preparation of hydroxybenzaldehydes
06/01/1994CN1087290A Multimetal oxide compositions
06/01/1994CN1024796C Process for preparing bicyclic peroxide
06/01/1994CN1024789C Hydroformylation process
05/1994
05/30/1994CA2110112A1 Asymmetric halogenated benzophenones and process for their preparation
05/26/1994DE4239169A1 Cyclobutan - Benzol - Derivate Cyclobutane - benzene - derivatives
05/25/1994EP0598229A1 Process for the preparation of acrolein
05/25/1994EP0598228A1 Method of preparation of 1,2- and 1,3- propanediol
05/25/1994CN1087078A Hyeroformylation process for producing 1,6-hexanedials
05/25/1994CN1024663C Process for preparing substituted tetralins and related compounds in treatment of asthma
05/25/1994CN1024661C Process for preparing derivative of cyclopentene, cyclopentane and cyclohexane
05/25/1994CN1024657C Process for preparing salicylal from salicylcohol by catalytic oxidation of non-noble metal complex
05/18/1994EP0597693A1 Aldol condensation dehydration and catalyst therefor
05/18/1994EP0597454A1 A method for preparing glyoxal and a catalyst for use in it
05/18/1994EP0597329A2 Process for the preparation of alpha-fluor-beta dicarbonyle compounds
05/18/1994EP0282542B1 Process for the production of alkylene or cyclically linked compounds
05/17/1994US5312996 Hydroformylation process for producing 1,6-hexanedials
05/17/1994US5312995 In presence of metal-exchanged zeolite containing alkali metal and second exchangeable from Groups IIA, IB, IIB or IIIB
05/17/1994US5312994 Phenylethynyl endcapping reagents and reactive diluents
05/17/1994US5312990 Di-amino compounds