Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
07/1983
07/05/1983CA1149408A2 Co-oxidation of methyl benzenes and benzaldehyde
06/1983
06/29/1983EP0082782A1 Process for the preparation of ethylenic halogeno-acetals
06/29/1983EP0082461A2 Substituted phenoxyalkanol amines and phenoxyalkanol-cycloalkyl amines, process for their preparation, pharmaceutical compositions containing them and intermediates
06/28/1983US4390730 Formaldehyde production
06/28/1983US4390727 Process for preparing stable aqueous suspensions of formaldehyde
06/28/1983US4390464 Methyl substituted norbornane derivatives, organoleptic uses thereof and process for preparing same
06/22/1983EP0081993A2 Optically active alpha-substituted aryl ketones, their preparation and their use in preparing alpha-arylalkanoic acids
06/22/1983EP0081942A2 Improved hydroformylation catalyst and process of using it
06/21/1983US4389527 Process for the preparation of dihydrocinnamaldehyde derivatives
06/21/1983US4389333 Bisguanamine
06/14/1983US4388476 Conversion to phodium carboxylate to prevent plating of metal on equipment
06/14/1983US4388226 Preparation of mixed oxide catalysts comprising the oxides of molybdenum and/or tungsten
06/14/1983US4388223 Multimetallic molydates
06/14/1983US4388207 Process of augmenting the aroma of detergents using methyl substituted norbornane carboxaldehyde dimethyl acetals or norbornene carbonitriles
06/14/1983US4388154 Isolation of acetaldehyde and methanol from reaction mixtures resulting from the homologization of methanol
06/07/1983US4387248 α,β-Unsaturated aldehydes and use of same as flavoring ingredients
06/07/1983US4387035 Use of norbornyl oxyacetaldehyde in augmenting or enhancing the aroma of detergents
06/07/1983CA1147749A1 Process for the manufacture of oxygen-containing carbon compounds and olefins from synthesis gas
06/01/1983EP0080450A1 Oxidation and ammoxidation catalyst
06/01/1983EP0080449A1 Synthesis of isoprene from linear butenes
05/1983
05/31/1983US4386227 Two-functional-group-containing terpenoids
05/31/1983US4386064 Blueberry taste and aroma; foods, chewing gum, dentifrices
05/25/1983EP0079490A1 Process for the production of formaldehyde
05/24/1983US4385188 Stripping using inert gases
05/24/1983CA1146966A1 Catalytic process for the conversion of toluene to equimolar amounts of phenol and formaldehyde
05/18/1983EP0079322A1 Manufacture of aqueous formaldehyde
05/18/1983EP0078925A1 (+)- or (-)-7-Hydroxymethyl-2,6,6-trimethyltricyclo-(6,2,1,0 1,5) undecane, a process for producing them and a perfume composition
05/17/1983US4384137 Process for preparation of hydroxyarylglyoxylic acids and their alkaline salts, and application thereof to preparation of sodium parahydroxyphenylglyoxylate
05/17/1983US4384114 Chemical intermediates for insecticides
05/17/1983US4383949 Preparation of 3-bromo-4-fluorobenzaldehyde and its acetals
05/17/1983US4383894 Removal of organic iodine compounds from acetaldehyde
05/17/1983CA1146593A1 Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
05/17/1983CA1146582A1 Halogenated esters
05/17/1983CA1146581A1 Intermediates in the preparation of cyclopropylcarboxylate esters and process for their manufacture
05/11/1983EP0078768A1 Process for the catalytic Pd arylation of olefines with aryl halogenides
05/10/1983US4383125 Chemical intermediates for 6-butyrolactone, 1,4-butanediol, and tetrahydrofuran
05/10/1983US4383123 Manufacture of aqueous formaldehyde
05/10/1983US4383122 Hydrocarboyl-1,3-diazabicyclo(3.3.0)octane, grignard reagent
05/04/1983EP0078234A2 5-Hylogenalkyl pyridines
05/04/1983EP0077815A1 Hydroformylation process.
05/03/1983US4382149 Supported silver catalyst
05/03/1983US4382148 Process for the preparation of glycol aldehyde
04/1983
04/27/1983EP0077675A1 Process for the oxidation or ammoxidation of propylene, isobutylene, tert-butanol or 1-butene
04/26/1983US4381410 α,β-Unsaturated aldehydes and their use as flavor-modifying ingredients
04/20/1983EP0077279A1 Process for the preparation of orthohydroxybenzaldehydes
04/19/1983US4380675 2,4-Dialkyl-2,6-heptadienal derivatives, a process for their preparation, and fragrant and flavoring products made therewith
04/18/1983EP0077815A4 Hydroformylation process.
04/13/1983EP0076493A2 Use of 1,1-di(C1-C6-alkyl)-2-phenyl-ethane derivatives as aroma chemicals
04/12/1983US4379862 Process for the preparation of polyurethane resins using low molecular weight polyhydroxyl compounds prepared by the condensation of formaldehyde
04/12/1983US4379765 Pyrazolobenzazepines
04/12/1983CA1144573A1 High molecular weight bis(hydroxymethyl) alcohols
04/12/1983CA1144565A1 Cyclopropanecarboxylates, their production and a low fish toxic insecticide and/or acaricide containing them as an active ingredient
04/06/1983EP0075817A2 Process for the separation of liquid mixtures which contain hydrogenation products of citral by distillation
04/05/1983US4379026 Process for the purification of benzaldehyde
03/1983
03/30/1983EP0075146A1 Benzyl esters with fluorosubstituted ether groups, process for their preparation and their utilisation as insecticides
03/29/1983CA1143748A1 Methanol homologation using cobalt-ruthenium catalysts
03/23/1983EP0074571A1 Process for the preparation of para-substituted 3-bromobenzaldehydes
03/22/1983US4377704 Hetero-prostaglandin derivatives and processes for preparing them
03/22/1983US4377532 3-Phenoxybenzyl compounds
03/22/1983US4377500 Catalysts
03/16/1983EP0074272A1 Process for the preparation of hydroxybenzaldehydes
03/16/1983EP0074005A1 Fungicides containing phenylpropylammonium salt, and process for combating fungi
03/15/1983US4376785 Cyclopropanecarboxylates and a low fish toxic insecticide and/or acaricide containing them
03/15/1983CA1142968A1 Stabilization of liquid paraformaldehyde
03/15/1983CA1142963A1 Hydroformylation process
03/09/1983EP0073398A1 Hydroformylation process using a rhodium complex catalyst with triarylphosphine and biphosphine monoxide ligands
03/08/1983US4376122 Novel 3-substituted amino-1-heteroaryl-2-pyrazolines
03/08/1983US4376094 Method of disinfecting and a method for destroying bacteria and fungi using 2-substituted glutaraldehydes
03/02/1983EP0072912A1 Process for the preparation of glyoxal
03/01/1983US4375563 Fluorinated aromatic polyenes
03/01/1983CA1142178A1 Process for the synthesis of vincadifformine and relatd derivatives
02/1983
02/23/1983EP0072435A2 Polymeric metal-amine complexes, process for their preparation and their use
02/22/1983US4374991 2,6-Dimethylpiperidinyl-N-carbobutoxymethyl urea
02/22/1983US4374752 Cobalt, halide, an trivalent and phosphorus compound in an inert diluent
02/16/1983EP0072051A1 Process for the preparation of glycol aldehyde
02/15/1983US4374054 Use in perfumery of carboalkoxy alkyl norbornanes
02/15/1983US4374053 Unsaturated aldehydes, organoleptic uses thereof and process for preparing same
02/09/1983EP0071166A1 Process for the preparation of aromatic aldehydes
02/09/1983EP0071135A1 Process for the preparation of 3-bromo-4-fluorobenzaldehyde
02/09/1983EP0071126A1 Process for the manufacture of aldehydes
02/09/1983EP0071065A1 Process for the preparation of fluorine-substituted carboxylic-acid chlorides and aldehydes
02/03/1983WO1983000333A1 Anti-hypertensor, heterocyclically di-orthosubstituted phenols
02/01/1983US4371720 Antidiarrheals, antiemetics
02/01/1983US4371712 Alkylsalicylaldehyde preparation
02/01/1983US4371547 Microbiocides, bactericides, fungicides; odorless
02/01/1983CA1140592A1 Process for preparing acetaldehyde
02/01/1983CA1140591A1 Process for preparing difluoromethoxy derivatives of aromatic aldehydes
02/01/1983CA1140557A1 Carbonylation of olefinically unsaturated compounds
01/1983
01/26/1983EP0070779A2 Di-ortho-substituted phenols of which one of the substitutions is a heterocycle, process for their preparation, anti-hypertensive medicines containing them and synthesis intermediates
01/26/1983EP0070464A1 Substituted phenylcyclopropanecarboxylic-acid esters, process for their preparation and their use as insecticides
01/26/1983EP0070376A1 Heterocyclic substituted-amino-pyrazolines
01/25/1983US4370504 Process for producing perfluorocarbon group-containing aldehydes
01/25/1983US4370486 Biphenyl compounds, a process for their preparation and their use as intermediate products for optical brighteners, dyestuffs, plastics and medicaments
01/25/1983US4370444 Concentrated aqueous solution of phenol and formaldehyde stable at low temperature process for preparing same
01/25/1983US4370346 Halogenated esters
01/25/1983US4370277 Phenoxy-cinnamyl alcohols
01/18/1983CA1139785A1 Hydrolysis of allyl ethers and ketones thus prepared
01/18/1983CA1139773A1 Method for producing 1,5-dimethyl-6,8- dioxabicyclo¬3.2.1|octane
01/18/1983CA1139666A1 Treatment of hypercholesteremia
01/12/1983EP0069439A2 Production of antimonate catalysts