Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
11/1980
11/25/1980US4235798 Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
11/18/1980US4234519 Recovery of methacrolein
11/18/1980US4234512 Cyclopropane derivatives
11/18/1980CA1089877A1 Ethylene glycol process
11/13/1980WO1980002424A1 Substituted 9,10-anthracene-byshydrazones
11/13/1980WO1980002422A1 Method of obtaining concentrated solutions of formaldehyde
11/12/1980EP0018850A1 Substituted 9,10-anthracene-bis hydrazones and pharmaceutical compositions containing same
11/12/1980EP0018504A1 Use of aldehydes as microbicides
11/11/1980US4233248 Process for oxidation of methanol to formaldehyde with nitrous oxide
11/11/1980US4233247 By reacting a 2-alkylacrylaldehyde with formaldehyde in the presence of water and a base
11/11/1980US4233246 By oxidation of hydroxy aliphatic ethers
11/11/1980US4233035 Additives for aviation and similar fuels
11/04/1980US4232107 Photographic material suited for use in diffusion transfer photography and method of diffusion transfer photography using such material
11/04/1980US4231967 Reaction of a phenol and formaldehyde using an organic chromium or iron compound as catalyst
11/04/1980US4231962 Insecticides
11/04/1980US4231944 9-furyl substituted, 4- or 6-fluoro derivatives of retinoic acid, antitumor agents, treatment of acne
10/1980
10/29/1980EP0018315A1 3-(Fluorobenzyl)-benzyl alcohols, process for their preparation, their use as intermediate products in the preparation of insecticides, and 3-(fluorobenzyl)-benzyl aldehydes used as starting materials
10/29/1980EP0018161A1 Aldehyde-ethers and process for their production
10/29/1980EP0017952A2 Process for the production of styryl-cyclopropanecarboxylic-acid esters, intermediates therefor and process for their production
10/28/1980US4230891 2-(2,2-Dihalovinyl)-3,3-dimethylcyclopropanecarbaldehyde dimethyl acetal
10/28/1980CA1088558A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/28/1980CA1088525A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/28/1980CA1088524A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/21/1980US4229379 Process for the preparation of benzaldehyde
10/21/1980US4229376 Polycyclic polyamines
10/21/1980US4229324 Tricyclo-α,β-unsaturated aldehyde
10/15/1980EP0017503A2 Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation and a process for the preparation of polyurethanes therefrom
10/15/1980EP0017181A1 Process for the production of imidazobenzodiazepine derivatives, and intermediates for their production
10/14/1980US4228093 As intermediates in the preparation of hexadecadienal (11z,13z)-11,13-attractant
10/07/1980US4226892 Flavoring with cycloaliphatic unsaturated ketones
10/07/1980US4226744 5,9-Dimethyl-deca-4,9-dien-1-al perfume compositions
10/07/1980CA1087210A1 Procedure for the preparation of saturated and unsaturated dialdehydes
10/07/1980CA1087209A1 O-hydroxybenzaldehydes
10/01/1980EP0016592A1 Process for preparing anisaldehyde
10/01/1980EP0016487A1 Method for the purification of benzaldehyde
10/01/1980EP0016286A2 Hydroformylation process
10/01/1980EP0016285A2 Process for the production of valeraldehydes by hydroformylation of butene-1
10/01/1980EP0016284A1 Process for the production of a sulphur-free butene-1 rich stream
09/1980
09/30/1980US4225689 Aldehyde-containing vinylaryl ethers
09/30/1980US4225527 Treatment of dermatological conditions
09/30/1980US4225517 Process for the production of acetaldehyde by the reaction of methanol with synthesis gas
09/30/1980US4225516 Process for the manufacture of beta-methylthiopropionaldehyde
09/30/1980US4225514 From a substituted pyran
09/30/1980US4225501 Organoleptic
09/23/1980US4224344 9-aminoalkylmethanoanthracenes, sedatives, antidepressants, tranquilizers, antihistamines, antiallergens
09/23/1980US4224254 Preparation of aromatic and araliphatic aldehydes
09/23/1980US4224253 Novel bicyclic scents
09/23/1980US4224244 9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives
09/23/1980US4224193 Olefin oxidation catalyst and process for its preparation
09/23/1980US4224187 Olefin oxidation catalyst and process for its preparation
09/17/1980EP0015616A1 Method for the purification of benzaldehyde
09/17/1980EP0015412A2 Unsaturated macrocyclic ketones; their preparation; preparation of saturated macrocyclic ketones; application in perfume and flavour compositions of some unsaturated macrocyclic ketones
09/16/1980US4223167 Chemical intermediates, fragrance adjuncts
09/16/1980US4222966 Process for the manufacture of aldehydes
09/16/1980US4222964 2-(2,2-Dihalovinyl-3,3-dimethylcyclopropyl)ethanal
09/09/1980US4221743 Hydroformylation process
09/03/1980EP0015056A1 1-Hydroxymethyl-1-oxo-prostane derivatives of the E, A and F series
09/03/1980EP0014835A1 Bis-(bromo- and chlorosubstituted propenyl)ether, process for its preparation and its use in the preparation of trichloroacrolein
09/02/1980US4220803 Catalytic dehydrogenation of ethanol for the production of acetaldehyde and acetic acid
09/02/1980US4220774 Vincadifformine synthesis process
08/1980
08/26/1980US4219542 Sex attractant for tobacco moths
08/26/1980US4219509 Methanol oxidation/dehydrogenation over silver-gold alloy
08/26/1980US4219508 Process for the preparation of low molecular weight polyhydroxyl compounds
08/26/1980US4219506 Process for producing vitamin A
08/26/1980CA1084521A1 Ethynylbenzene compounds and derivatives thereof
08/19/1980US4218567 Process for aromatic ethers
08/19/1980US4218472 Geminally disubstituted indene derivatives
08/19/1980US4218403 Synthesis of aromatic aldehydes
08/19/1980CA1083965A1 Composition containing glutaraldehyde for removing warts
08/05/1980US4216344 High molecular weight polyol mixtures
08/05/1980US4216343 High molecular weight polyhydric alcohols
08/05/1980US4216202 Sex attractant for corn earworm moths
08/05/1980US4216105 Compositions for the optical whitening of organic materials and use thereof
08/05/1980CA1083156A1 Process for the preparation of aryl-1,1,2,2- tetrafluoroethyl ethers
07/1980
07/29/1980US4215215 9-Phenyl-nonate traene compounds
07/29/1980US4215146 Antiviral amine derivatives of glycerol and propanediols
07/29/1980CA1082737A1 Citral preparation
07/29/1980CA1082706A1 Optically active compounds
07/22/1980US4213920 Bromination, dehydrobromination and ozonolysis
07/22/1980CA1082227A1 PROCESS FOR THE PREPARATION OF .alpha.-.beta.-ETHYLENE ALDEHYDES
07/22/1980CA1082226A1 Formaldehyde solutions stabilized with interpolymers of vinyl acetate, vinyl acetal and vinyl alcohol
07/22/1980CA1082165A1 Production of (amm)oxidation catalyst
07/15/1980US4212830 11-tetradecenal by way of a grignard reagent
07/15/1980US4212829 Preparation of m-(p-bromophenoxy)benzaldehyde
07/15/1980US4212767 And silicon, phosphorous and/or arsenic and tungsten and/or vanadium, chloride stabilizer
07/15/1980CA1081707A1 Odorant cyclohexene derivatives
07/09/1980EP0012939A1 Process for the production of 4-hydroxybenzaldehyde derivatives
07/09/1980EP0012801A1 2-(1-Phenyl-2,5-cyclohexadienyl)-ethylamine derivatives, process for their preparation, their use as active pharmaceutical agents and pharmaceutical compositions containing them
07/08/1980CA1081258A1 Process for the manufacture of aldehydes
07/08/1980CA1081257A1 Control of condensation products in hydroformylation process
06/1980
06/25/1980EP0012225A2 Aldehydes, their preparation and their use as perfumes
06/25/1980EP0012224A1 Process for the synthesis of fragrant mixtures
06/24/1980US4209644 Perfumes
06/24/1980US4209642 Cyclopropylmethanol pesticide
06/24/1980US4209466 Manufacture of formaldehyde
06/17/1980US4208353 Production of formaldehyde
06/17/1980US4208303 Process for regenerating iron-antimony oxide containing catalyst
06/17/1980CA1079708A1 Oxidation catalysts and process for preparing same
06/11/1980EP0011758A1 Process for preparing polyene aldehydes
06/03/1980US4206152 Process for the production of unsubstituted or polysubstituted o-phthalaldehydes