Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
03/1989
03/14/1989US4812471 Hypoglycemic 5-(isoxazolyl or isothiazolyl)-oxazolidine-2,4-diones
03/07/1989US4810824 Hydrolysis of activated olefinic ketones and aldehydes
03/07/1989US4810705 Triazolo [3,4-b]pyridazines, process for their preparation and pharmaceutical compositions containing them
03/01/1989EP0304867A2 Process for preparation of methacrolein and methacrylic acid from methyl tert.-butyl ether
03/01/1989EP0304853A2 Process for the preparation of aldehydes
02/1989
02/28/1989US4808758 Adding fresh aqueous solution of complex-forming sulfonated or carboxylated triarylphosphine catalysts; also with rhodium
02/28/1989US4808757 Process for the preparation of aldehydes
02/28/1989US4808750 (pre-or post-)emergence herbicide for broad leaf plants
02/28/1989US4808339 Arthritis, asthma, cirrhosis, rhinitis
02/28/1989CA1250593A1 Preparation of aldols
02/23/1989WO1989001467A1 Low pressure rhodium catalyzed hydroformylation of olefins
02/22/1989EP0304318A2 Production of 2-methyl-5-isopropylhexa-2,5-dien-1-al and of 2-methyl-5-isopropyl-hexa-2,4-dien-1-al in microorganisms
02/22/1989EP0304139A1 Process for making 5-hydroxy-3-hydroxymethyl-2-phenylfuran derivatives
02/22/1989EP0304138A1 Process for making 1,3-dioxane derivatives
02/21/1989US4806692 Process for producing an oxygen-containing organic compound from olefins
02/21/1989US4806668 Producing 5-chloro-3-hydroxycyclopentyl aldehydes
02/21/1989US4806558 Diarylacetylenes and their use in treating acne
02/21/1989US4806280 Process for the preparation of unsaturated compound α-chlorinated with respect to two electron-attracting groups in a β-position
02/21/1989US4806141 Herbicidal compounds and compositions
02/21/1989CA1250313A1 METHOD OF PREPARING .alpha.-CHLORINATED UNSATURATED COMPOUNDS WITH TWO ELECTROATTRATIVE GROUPS IN POSITION .beta.
02/21/1989CA1250312A1 Unsaturated derivatives, their preparation, and their use
02/15/1989EP0303060A1 Hydroformylation process
02/15/1989CN1003301B Chemical purification of epoxy-ethane
02/14/1989US4804786 Hydrolysis or alcoholysis of bisacetals in presence of acid catalyst
02/14/1989US4804785 Alpha, beta-substituted acroleins
02/14/1989US4804776 2-formyl-2-p-tertbutylbenzylpropionic acid and its esters
02/08/1989EP0302375A2 Process for the preparation of aldehydes
02/08/1989EP0302253A1 3-Demethyl-4-fluoro-mevalonic-acid derivatives, process for their preparation, pharmaceutical preparations based on those compounds, their use and intermediates
02/07/1989US4803201 Aphidicolane derivatives; viricides; antitumor agents
02/07/1989US4803190 Process for production of composite oxide catalysts
02/01/1989EP0301402A1 Leukotriene antagonists, process for their preparation and their use in the treatment of illnesses
02/01/1989EP0301375A2 Bicyclic aldehydes
02/01/1989EP0301112A1 Method for producing a 5-bromo-1-pentanal compound or an acetal derivative thereof
01/1989
01/31/1989US4801754 Hydroformylation process
01/31/1989US4801735 Leukotriene inhibitors
01/31/1989US4801733 Skin disorders
01/26/1989WO1989000452A1 Catalyst composition and method for selective dehydrogenation
01/25/1989EP0300861A1 Process for the preparation of aromatic aldehydes
01/25/1989EP0300769A2 Prevention of post oxidation of methacrolein
01/25/1989EP0300614A1 Process for the preparation of substituted indolinone derivatives
01/25/1989EP0300404A2 Di-and tetrahydronapthyl anti-allergy agents
01/24/1989US4800233 Cycloaliphatic aldehydes and process for the preparation thereof
01/24/1989CA1249276A1 Triazolo (4,3-b) pyridazines, process for their preparation and pharmaceutical compositions containing them
01/18/1989EP0299873A1 Process for the preparation of aldehydes
01/18/1989CN1030366A Silver on porous microsphere catalyst
01/17/1989US4798911 Sulfur-free palladium and copper on carbon support
01/17/1989US4798842 Inhibitors of slow reacting substance of anaphylaxis
01/17/1989CA1248969A1 Trifluoromethyl benzal chlorides and process for the preparation thereof
01/17/1989CA1248943A1 Fluorophenoxyphenoxypropionates and derivatives thereof
01/11/1989EP0298404A2 Sulfon polyenes
01/11/1989EP0298380A2 Process for the preparation of alpha-beta-substituted acroleins
01/11/1989CN1030227A Extraction agent of extracting sodium vanilate from alkaline solution
01/10/1989CA1248527A1 Cyclopentyl ethers and their preparation and pharmaceutical formulation
01/10/1989CA1248525A1 Carbacyclins, process for their manufacture and their use as medicaments
01/05/1989DE3817343A1 Herbizide mittel erhoehter selektivitaet und verfahren zur herstellung der beiden wirkstoffkomponenten in einem reaktionsschritt The herbicidal composition as increased selectivity and process for the preparation of the two active ingredient components in one reaction step
01/04/1989CN1030076A Improved process for substituted indolinone derivatives
01/03/1989US4795831 Chemical intermediate for n-aspstyyl-n*-(2,2,5,5-tetramethylcyclopentanecarbonyl)-1,1-diaminoethane
01/03/1989US4795727 Coordination catalyst composed of rhodium carbonyl and triaryl phosphine
01/03/1989CA1248130A1 Pyretroids
01/03/1989CA1248129A1 Polyene compounds
12/1988
12/29/1988WO1988010252A1 Prostaglandin derivates, their process and pharmaceutical compositions
12/27/1988US4794188 Certain unsymmetrical quinolinyl ethers having anti-inflammatory and anti-allergic activity
12/27/1988US4794172 Ceric oxidant
12/20/1988US4792636 Degassing liquid hydroformylation product medium which contains rhodium complex hydroformylation catalyst
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/15/1988DE3719055A1 Process for the preparation of formaldehyde
12/14/1988EP0294684A2 Method for the production of formaldehyde
12/13/1988US4791079 Ceramic membrane for hydrocarbon conversion
12/13/1988CA1246608A2 Dichlorotrifluoropropion-aldehyde and a process for its preparation
12/13/1988CA1246594A1 Prostaglandins
12/07/1988EP0293818A2 Process for the preparation of carbonyl compounds by isomerization of allylalcohols
12/06/1988US4789754 Production of chrysanthemic esters
12/06/1988US4789750 2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E
12/06/1988CA1246088A1 Pesticidal compounds
11/1988
11/30/1988EP0292885A2 Catalytic transfer-hydrogenation with aromatic nitro compounds as hydrogen acceptor
11/29/1988US4788348 Insecticidal alkenes
11/29/1988US4788347 Catalytic dehydrogenating of methanol using zinc-silicon complex oxide
11/29/1988US4788344 Process for the preparation of polyene ethers
11/29/1988EP0217855A4 Process and low sodium catalyst for the production of formaldehyde from methane.
11/23/1988EP0291849A2 4-Methyl-4-phenyl-pentan-1-als, their preparation and application as aroma chemicals
11/23/1988EP0291807A1 Transformation of 1,3-dioxanes into 4-oxa-aldehydes
11/23/1988EP0291806A1 Transformation of 1,3-dioxanes into 4-oxa-aldehydes
11/23/1988EP0291805A2 Method for the production of p-hydroxymethylbenzaldehyde
11/23/1988EP0291507A1 Electronic inclinometer.
11/22/1988US4786743 Silver catalyst and a process for preparing same
11/22/1988US4786382 Electrochemical treatment of lignins
11/17/1988WO1988008835A1 Asymmetric hydroformylations of prochiral olefins to chiral aldehydes in high enantiomeric excess
11/17/1988EP0290452A1 Electronic inclinometer.
11/09/1988EP0290096A1 Process for the preparation of benzaldehyde in the gas phase
11/09/1988EP0289942A2 Process for producing fluorobenzaldehydes
11/09/1988EP0289669A1 Process for preparing 3-phenoxybenzaldehydes
11/08/1988US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988US4783434 Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process
11/01/1988US4782187 Process for the preparation of 4,4'-stilbenedialdehydes
11/01/1988US4782163 2-(2-halo-3,4-dimethoxybenzyl)-5-(4-methoxyphenyl)-oxazolidines
11/01/1988CA1244053A1 Process for the preparation of aldehydes
10/1988
10/26/1988EP0287956A2 Process for the preparation of 5-formylevalerianic acid esters or the corresponding acetals
10/26/1988EP0287884A1 Process for the production of carbonyl compounds
10/25/1988US4780479 Insect behavior modifying compounds