Patents
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Patents for C07C 47 - Compounds having cho groups (13,190)
01/1992
01/28/1992US5084440 Acetals and ketals of oxo-tetralins and oxo-indanes
01/28/1992CA1294973C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof
01/23/1992WO1992000946A1 α-FORMYLGLUTARALDEHYDES
01/22/1992EP0467169A1 Process for the preparation of formaldehyde
01/21/1992US5082859 Derivatives of benzocycloalkenyldihydroxyalkanoic acids and medications containing them
01/21/1992US5082819 Catalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalyst
01/21/1992US5082587 Achiral fluorine-containing liquid crystals
01/15/1992EP0466019A2 Derivatives of dihydro campholenic aldehyde
01/15/1992EP0370054B1 Catalyst composition and method for selective dehydrogenation
01/14/1992US5081313 Reaction of a 1,2-dialkoxyethene with carbon monoxide and hydrogen
01/14/1992US5081312 2,2,3,6-tetramethyl-cyclohexane-carbaldehyde
01/14/1992US5081282 Prostaglandins
01/14/1992US5081262 Substituted cyclopentenyl oxabicyclooctanes, cyclopentenylformylcyclohexenes and cyclopentenylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
01/09/1992WO1992000267A1 Oxyacetaldehydes
01/09/1992WO1992000266A1 Method for the aldolization of compounds with active hydrogen atoms
01/09/1992DE4021324A1 Alpha-formylglutaraldehyd Alpha-formylglutaraldehyd
01/09/1992DE4021015A1 Oxyacetaldehyde Oxyacetaldehyde
01/08/1992EP0319576B1 Prostaglandin derivatives, processes for preparing them and pharmaceutical compositions containing said derivatives
01/02/1992EP0463946A1 Process for the preparation of polyalkoxylated aromatic compounds
01/02/1992EP0267300B1 Process for producing 2-chloropropionaldehyde
01/02/1992DE4020838A1 Aldol condensn. of active hydrogen cpds. esp. fatty aldehyde - in presence of hydrated double layer hydroxide catalyst under azeotropic conditions, giving intermediates for surfactants and lubricants
12/1991
12/31/1991US5077439 Process for the preparation of halo-aliphatic aldehydes
12/31/1991US5077438 Isomerizing propargyl alcohol with hetergenous catalyst of alk ali and alkaline earth metal cations
12/31/1991US5077043 Hyphantria cunea sex pheromones and attractant compositions including the pheromones
12/27/1991EP0462616A2 Conjugated diene compounds, process for producing these compounds and use thereof
12/27/1991EP0462252A1 Method for preparing citral.
12/25/1991CN1057260A Anti-viral compounds
12/24/1991US5075336 Osteoporosis therapy
12/21/1991CA2045079A1 Conjugated diene compounds
12/18/1991EP0461972A1 Process for the conversion of N-tertiary amine oxides into aldehydes
12/18/1991EP0461285A1 Hyphantria cunea sex pheromones, intermediates for their synthesis and attractant compositions including these pheromones
12/17/1991US5073538 Cycloalkylidene derivatives and fragrance composition
12/12/1991WO1991018861A1 2-(hydroxymethyl) acrylate derivatives and process for their preparation
12/12/1991CA2044200A1 Process for changing testiary amine n-oxides to aldehydes
12/11/1991EP0460870A2 Method for preparing methacrolein
12/11/1991CN1056865A Calalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
12/10/1991US5072052 Process for the production of acrolein by catalytic gas-phase oxidation of propene
12/10/1991US5072038 Chemical intermediates for bactericides
12/10/1991US5072023 Process for preparing highly substituted phenyls
12/10/1991US5072008 Manufacture of lactol derivatives
12/10/1991US5071572 Production of alcohols
12/04/1991EP0459861A1 Oxidising activation of carbon-hydrogen bonds by hydrogen peroxide, medium and process for carrying it out
12/04/1991EP0459258A2 Process for the preparation of olefinic and acetylenic compounds
12/04/1991CN1056678A Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
12/03/1991US5070103 Naphthalene derivatives and composition and methods of use, and aldehyde intermediates
12/03/1991US5070073 Substituted cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes and cyclopentenyl-hydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
12/03/1991CA1292753C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua
12/01/1991CA2043529A1 Oxidatively activating of carbon-hydrogen bonds with hydrogen peroxide; medium and process therefor
11/1991
11/28/1991WO1991005754A3 Derivatives of long-chain fatty alcohols and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same
11/26/1991US5068461 Insecticidal ethers
11/26/1991US5068458 Chemical process for halogenating 2-methyl-6-methoxynaphthalene
11/26/1991US5068453 Novel monoterpenes
11/26/1991US5068452 Aromatic aldehydes and their derivatives
11/26/1991US5068451 Oxidation of allyloxybenzene derivatives in the presence of palladium compounds
11/26/1991US5068450 Formylation of aromatic compounds in the presence of boron trifluoride
11/26/1991US5068390 1,1,1-trifluoro-2-propene compounds
11/26/1991US5068252 Acids, esters, amides, alcohol and ether derivatives
11/21/1991EP0457149A1 Process of producing dichloroacetaldehyde trimer
11/21/1991EP0456932A1 Propanol derivatives and perfumes containing the same
11/21/1991EP0427782A4 Terminal chlorination of normal alkane hydrocarbons
11/19/1991CA1292246C Process for the preparation of aldehydes
11/13/1991EP0456287A1 New sulfonyl compound and use of said compound in the process of producing vitamin A or its esters
11/13/1991EP0455826A1 Substituted open-chain terpene compound
11/13/1991EP0455822A1 Open-chain terpene compound
11/12/1991US5064508 Process for the separation of 2-methylalkanals from isomers thereof
11/12/1991CA1292049C Inclination measuring device
11/12/1991CA1291993C 1-vinyl isoquinoline compounds
11/06/1991EP0455545A1 Process for the preparation of mono- or polyalkoxylated aromatic compounds
11/06/1991EP0455261A1 Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
11/06/1991EP0455257A2 Catalysts for producing 1,3-diols and/or 3-hydroxy-aldehydes, and processes for making and using same
11/06/1991CN1055914A Process for producing unsaturated aldehydes and unsaturayed acids
11/05/1991CA2041840A1 Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
11/05/1991CA2041798A1 Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
11/05/1991CA1291762C Process for preparing aromatic aldehydes
10/1991
10/30/1991EP0454588A1 Method for the preparation of Citral
10/30/1991CN1014515B Nonaromatic fluoroallylamine mao inhibitors
10/29/1991US5061819 Methods for synthesizing phosphonate reagents and retinoids
10/29/1991CA1291485C Process for the preparation of aromatic aldehydes
10/28/1991CA2041232A1 Process for preparing citral
10/25/1991WO1991016320A1 Derivatives and analogues of 2-deoxy-2,3-didehydro-n-acetyl neuraminic acid and their use as antiviral agents
10/23/1991EP0453066A1 Indanderivatives
10/23/1991EP0291507B1 Electronic inclinometer
10/22/1991US5059716 Catalytic gas phase hydrogenation of acids, esters, anhydride or carbonyl halides
10/22/1991US5059710 Ionic phosphites and their use in homogeneous transition metal catalyzed processes
10/16/1991EP0451650A1 Method for the production of o-hydroxy-benzaldehydes
10/16/1991EP0276231B1 Transition metal complex catalyzed hydroformylation
10/15/1991US5057618 Complex compounds containing sulfonated phenyl phosphanes
10/11/1991CA2039922A1 Sulfonyl compound and use of said compound as an intermediate in the process of producing vitamin a or its esters
10/09/1991EP0450596A2 Process for producing unsaturated aldehydes and unsaturated acids
10/09/1991EP0449966A1 Low pressure rhodium catalyzed hydroformylation of olefins
10/09/1991CN1014244B Prepn. of symmetry (s)-gluceraldehyde acelonide
10/08/1991US5055621 Relating to aldol condensation
10/08/1991US5055613 Metabolites of pentanedioic acid derivatives
10/02/1991EP0449034A1 Cyclic ketones, method for their preparation and their application in perfumery
10/02/1991EP0448740A1 A perfume composition
10/01/1991US5053552 Process for producing α,β-unsaturated aldehyde
10/01/1991US5053551 Process for the production of aldehydes by hydroformylation
10/01/1991US5053550 Cyclization of 4-chlorobutanol; heating in liquid two phases (mineral base aqueous and water immiscible organic); continuous processing
10/01/1991US5053547 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
09/1991
09/25/1991EP0448389A1 Enamine derivatives and their use in electrophotographic member
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