C07C 47 - Compounds having cho groups

Patents for C07C 47 - Compounds having cho groups (13,190)
01/1990
01/10/1990	EP0350069A2 Method for oxidizing unsaturated aromatic compounds
01/10/1990	EP0349856A2 Optically active oxiranes
01/09/1990	US4892976 From alkyl formate and carbon monoxide, metal catalysts
01/09/1990	US4892940 Aromatic naphthyl compounds, a process for their preparation and their use in human and veterinary medicine and in cosmetic compositions
01/03/1990	EP0349204A2 Use and regeneration of reagents using coupled reactions and permselective barriers
01/03/1990	EP0348832A2 Process for the preparation of 3(4),8(9)-bis(aminomethyl)tricyclo[5.2.1.0,26]decane
01/02/1990	US4891447 Acyclic ether aldehyde intermediates
12/1989
12/27/1989	EP0348121A1 Process for the synthesis of anthocyanidines and novel intermediates produced in said processes
12/27/1989	EP0347693A1 Benzonitriles, benzaldehydes and benzyl alcohols, and processes for their production
12/27/1989	EP0347692A1 Process for preparing fluor-substituted benzaldehydes
12/26/1989	US4889957 Dinuclear and water-soluble rhodium complexes and hydroformylation catalysis therewith
12/26/1989	US4889952 Oxidation, ctalysis; chemical intermediates
12/26/1989	US4889873 Inhibitors of slow reacting substance of anaphylaxis
12/20/1989	EP0347184A1 Manufacture of lactol derivatives
12/13/1989	EP0346107A2 Arylfluoroalkenamides and their use as pesticides
12/13/1989	EP0345653A2 Transition metal complex
12/13/1989	EP0345393A1 Ceramic membrane and use thereof for hydrocarbon conversion
12/13/1989	CN1006066B Method for industrial prodn. of ortho-hydroxy-benzaldehyde
12/13/1989	CN1006065B Process for the preparation of aldthydes
12/13/1989	CN1006064B Process for the preparation of aldthydes
12/12/1989	US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
12/12/1989	CA1263871A1 Hydroformylation process
12/06/1989	EP0345083A2 Process for recovering methacrolein
12/05/1989	US4885404 High yields
12/05/1989	US4885400 Hydroformylation of vinyl chloride
11/1989
11/29/1989	EP0344043A1 Process for the preparation of citral
11/29/1989	EP0343441A2 Fluorinated bis-aryloxy-substituted alkenes, method for their production an their application
11/28/1989	US4883887 Sulfone polyene intermediates
11/28/1989	US4883614 Phenyl substituted-2,4,6,8-nonatetraenoic acid
11/28/1989	US4883613 Phenyl substituted-2,4,6,8-nonatetraenoic acid
11/28/1989	CA1263407A1 Process for the preparation of aldehydes
11/22/1989	CN1037327A Process for preparation of 2,3-difluorobenzenes
11/21/1989	US4882441 Lower-alkyl or aryl-sulfonyl unsaturated tacopherols
11/14/1989	CA1262915A1 Transition metal complex catalyzed reactions
11/08/1989	EP0341124A1 Process for the preparation of fluoro derivatives
11/08/1989	EP0340970A2 Preparation of mixtures of butanediols
11/08/1989	EP0340703A1 Process for the production of formyl cyclopropane
11/08/1989	EP0340702A1 Process for preparing hydroxybenzaldehydes
11/08/1989	EP0340645A1 Formyl-Trimethylbicyclo(2,2,2)oct-7-ene Isomers
11/07/1989	US4879420 Preparation of mixtures of butanediols
11/07/1989	US4879418 Process for the preparation of aldehydes
11/07/1989	US4879395 Vitamin E intermediate
11/07/1989	US4879284 Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them
11/02/1989	EP0339521A1 Process for manufacturing tetralin derivatives, and tetralin derivatives
11/02/1989	EP0339119A1 Method of reactivating catalyst
11/02/1989	EP0339046A1 Leukotriene b 4? analogs.
11/01/1989	CN1036755A Preparation method for methylene oxide and its derivatives
10/1989
10/31/1989	CA1262555A1 RHODIUM CATALYZED HYDROFORMYLATION OF .alpha.- SUBSTITUTED .alpha.-OLEFINS
10/25/1989	EP0338898A1 Process for the preparation of an ortho-substituted mono-brominated derivative of phenol
10/25/1989	EP0227826B1 Novel vitamin d analogues
10/24/1989	US4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives
10/24/1989	US4876280 Arylcyclohexane and arylcyclohexene analogs of mevalonolactone derivatives and their use
10/19/1989	DE3811509A1 Process for the preparation of formaldehyde
10/18/1989	EP0337260A1 Process for the production of enol ethers and their use in the preparation of aldehydes
10/17/1989	US4874792 Thiophenyl Alkanoic acids useful as leukotriene antagonists
10/17/1989	US4874780 Anticancer compounds
10/17/1989	US4874752 Benzoquinone derivatives and production thereof
10/10/1989	US4873329 Alkene, alkyne or cycloalkylene derivatives
10/04/1989	EP0335765A1 Catalytic system, its preparation process and use for preparing aldehyds
10/04/1989	EP0335290A2 Process for the separation of butanol and butoxyacetaldehyde
10/04/1989	EP0335221A2 Method for obtaining 2-methylalkanals from mixtures of isomeric aldehydes
10/03/1989	US4871880 Of an unsaturated alcohol or aldehyde using hydrogen and carbo n monoxide in the presence of a rhodium compound and a tris(su bstituted phenyl) phosphite
10/03/1989	US4871879 Rhodium recovery from hydroformylation reaction product
10/03/1989	US4871878 High selectivity to aldehydes using aromatic phosphine in catalyst
10/03/1989	US4871775 Substituted phenoxyalkanolamies and phenoxyalkanol-cycloalkylamines in pharmaceutical formulations and use thereof
10/03/1989	US4871700 Heat treatment with oxygen and steam
09/1989
09/27/1989	CN1035820A Impurity removal from carbon monoxide and/or hydrogen-containing streams
09/26/1989	CA1261350A1 Process for hydroxyarylaldehydes
09/26/1989	CA1260498A1 Process for obtaining vanillin
09/26/1989	CA1260497A1 Process for producing 2-alkyl-1,4-butanedial
09/26/1989	CA1260496A1 Process for the preparation of glyoxal, alkylglyoxals and acetals thereof
09/21/1989	WO1989008629A1 Process for preparing 2,3-difluorobenzenes
09/19/1989	US4868340 Deprotonation of ester, reduction, hydrolysis
09/19/1989	US4868339 Alkyltetramethylcyclohexane derivatives and their use as perfumes
09/19/1989	US4868209 Agricultural insecticides, cyclopropane carboxylic acids
09/19/1989	CA1259627A1 PREPARATION OF .alpha.-ARYLALKANOIC ACIDS
09/12/1989	US4866048 Novel vitamin D analogues
09/12/1989	CA1259332A1 Production of 2-methylbutanal
09/12/1989	CA1259331A1 Process for recovery of phosphorus ligand from vaporized aldehyde
09/12/1989	CA1259299A1 Process and low sodium catalyst for the production of formaldehyde from methane
09/06/1989	EP0331593A1 Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation
09/06/1989	EP0331512A1 Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system
09/05/1989	US4864061 Substituted phenoxyalkanolamines and phenoxyalkanol-cycloalkylamines, and intermediate products
08/1989
08/30/1989	EP0330036A1 Process for the preparation of p-hydroxy-benzaldehydes
08/30/1989	EP0329670A1 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
08/29/1989	US4861918 Reactivation of hydroformylation catalysts
08/29/1989	US4861885 Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides
08/29/1989	CA1258873A1 Process for the production of 2-ethyl-hexanol
08/29/1989	CA1258871A1 Hydroformylation process
08/29/1989	CA1258863A1 Cyclohexane derivatives
08/29/1989	CA1258855A1 Substituted cinnamyl-2,3-dihydrobenzofuran and analogs useful as anti-inflammatory agents
08/24/1989	WO1989006642A3 Impurity removal from carbon monoxide and/or hydrogen-containing streams
08/23/1989	EP0329124A2 Metabolites of pentanedioic acid derivatives
08/23/1989	CN1034917A Phenoxyphehoxypropionates, inthrmidiates thereof and methods of preparation
08/22/1989	US4859799 Process for the production of aldehyde or ketone compounds and aldehydes and ketones obtained by means of this process
08/22/1989	CA1258677A1 Binuclear, water soluble, rhodium complexes and their use as hydroformylation catalysts
08/16/1989	EP0329670A4 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
08/15/1989	CA1258456A1 Aryl or hetero-aryl derivatives of 1-hydroxy-pentane or 1-hydroxy-hexane for treating inflammation and allergies
08/09/1989	EP0327455A1 Alkyl or benzyl ethers of phenol, processes for their preparation and their therapeutical use
08/09/1989	EP0327343A2 Process for producing formaldehyde and derivatives thereof

1 ... 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 ... 132