Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
06/1990
06/26/1990US4937357 Intermediates for antiviral compounds
06/26/1990US4937253 Leukotriene antagonists
06/26/1990CA1270834A1 Substituted dihydrobenzopyrans
06/26/1990CA1270832A1 Diphenyl ether herbicides
06/26/1990CA1270766A1 Cosmetic compositions containing as active ingredient at least one bicyclic naphtoic compound
06/23/1990CA2006355A1 7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogs useful in the treatment of thrombotic and vasospastic disease
06/23/1990CA2006096A1 Cycloalkane derivatives
06/23/1990CA2006094A1 Alcohol and ether derivatives
06/22/1990CA2004707A1 Low pressure rhodium catalyzed hydroformylation of olefins
06/20/1990EP0374015A2 Process for the preparation of brominated organic manganese compounds and their use, specially in the preparation of ketones
06/20/1990EP0373998A1 Propenone oxime ethers, method for their preparation and pharmaceutical compositions containing them
06/20/1990EP0373993A1 Process for the preparation of enolic compounds, and products obtained
06/20/1990EP0373838A2 Ultraviolet radiation absorbing compositions of bis-1,3-diketone derivatives of cyclohexane
06/20/1990EP0373556A2 Sandalwood odorants
06/20/1990EP0373443A2 Process for obtaining 2-alkyl-branched alkanals from alkanal mixtures
06/20/1990CN1043123A Anhydrous diluents for isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid
06/20/1990CN1043121A Process for hydroformylation of olefinically onsaturated organic reactants using supported aqueous phase catalyst
06/20/1990CN1043096A Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions
06/19/1990US4935560 Novel tetrahydronaphthalene & indane derivatives
06/19/1990US4935550 Catalytic metal recovery from non-polar organic solutions
06/19/1990US4935532 Hemiacetals
06/19/1990US4935439 Antiviral compositions derived from marine sponge epipolasis reiswigi and their methods of use
06/19/1990US4935144 Concentration of water-ketone compositions
06/19/1990CA1270493A1 Styryloxy resins and compositions thereof
06/16/1990CA2005694A1 Sandalwood odorants
06/15/1990CA2005236A1 Ultraviolet radiation absorbing compositions of bis-1,3-diketone derivatives of cyclohexane
06/14/1990WO1990006295A1 Preparation of biaryl compounds
06/14/1990CA2005392A1 Process for preparing trifluoreothoxy aryl ketones
06/13/1990EP0373050A1 Preparation of ketones by acylation of organo-manganous compounds
06/13/1990EP0372900A2 Process for drying hydrogen fluoride - carboxylic acid mixtures
06/13/1990EP0372683A2 Dehydration of organic oxygenates
06/13/1990EP0372615A2 Hydroformylation process
06/13/1990EP0372313A2 Sulfonated phenyl phosphine-containing complexes
06/13/1990CA2005132A1 Compounds
06/12/1990US4933508 Method for producing a cycloalkanol
06/12/1990US4933500 Process for the preparation of citral
06/12/1990US4933498 Preparation of trialkoxybenzaldehydes
06/12/1990US4933497 Preparation of hydroxybenzaldehydes by hydrocarbonylation of halophenols
06/12/1990US4933496 Mixing with a hydroxylamine salt
06/12/1990US4933495 Acylation of phenol, esterification, reduction, dehydration
06/12/1990US4933475 Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor
06/12/1990US4933473 Process for producing neopentyl glycol
06/12/1990US4933320 Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery
06/12/1990CA1270252A1 Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acids and derivatives thereof
06/12/1990CA1270250A1 Antitussive and mucus regulating 2-substituted thiazolidines
06/12/1990CA1270203A1 Perfumery compounds and their preparations
06/07/1990DE3840600A1 Complex compounds containing sulphonated phenylphosphanes
06/06/1990EP0371882A2 Abscisic acid-related plant growth regulators - germination promoters
06/06/1990EP0371738A2 Preparation of phenol through cumene
06/06/1990EP0371264A2 Phosphonate reagent compositions and methods of making same
06/06/1990EP0371255A1 Process for the preparation of 2-hydroxy-4-alkoxy-benzophenones
06/06/1990EP0371095A1 Procedure for producing alcohols and aldehydes from alkenes and synthesis gases.
06/06/1990CA2003924A1 Process for drying hydrogen fluoride-carboxylic acid mixtures
06/05/1990US4931589 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
06/05/1990US4931530 Novel aromatic polyether and a process for producing an ether
06/05/1990US4931469 Novel pesticides, preparation and use
06/05/1990US4931184 Chromatographic separation
06/05/1990US4931145 Separation of benzene from acetone by azeotropic distillation
06/05/1990CA1269994A1 Method for producing cyclopropanecarboxylic acid derivatives
06/01/1990CA2004450A1 Abscisic acid-related plant growth - germation promoters
05/1990
05/31/1990DE3840375A1 2,4,5-Trifluoroacetophenone, and process for its preparation
05/31/1990DE3840371A1 Process for the preparation of 2,4,5-trifluorobenzoic acid
05/31/1990CA2002598A1 Preparation of biaryl compounds
05/30/1990EP0370553A2 Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions
05/30/1990EP0370461A2 Chalcone derivatives and process for producing the same
05/30/1990CN1042483A Treatment of rhodium catalysts
05/29/1990US4929772 Process for preparing polyhalogenated carbinols
05/29/1990US4929768 Process for preparing dialdehyde
05/29/1990US4929767 Pretreating an organic solution of a deactivated rhodium-phosphine complex to improve rhodium extractability into an aqueous solution; reuse
05/29/1990US4929766 Process are the preparation of p-hydroxy-benzaldehydes
05/29/1990US4929765 Catalytic rearrangement
05/29/1990US4929763 Rare earth, aluminum borate catalyst, oxidation, dehydration
05/29/1990US4929762 Process for producing a phenol and/or a cyclohexanone
05/29/1990US4929761 Preparation of substituted benzophenones
05/29/1990US4929760 Enantiomorphs, liquid crystals, fungicides, herbicides
05/29/1990US4929741 Propiolophenone derivatives
05/29/1990US4929642 Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones
05/29/1990US4929317 Hydrogen fluoride, fluorine gas, dehydrogenation
05/29/1990CA1269661A1 Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase
05/28/1990CA2003907A1 Hydroformylation process
05/23/1990EP0369762A1 Pesticides
05/23/1990EP0368946A1 1,2-dioxetanes.
05/23/1990EP0368866A1 Aryl substituted naphthalene, benzoxepine, benzazepine, benzocycloheptene derivatives
05/23/1990EP0162891B1 Mixture of amines and process for producing it
05/23/1990DE3839213A1 Bis(difluorophenylene) derivatives
05/23/1990CN1042349A 环戊烷衍生物 Cyclopentane derivatives
05/23/1990CN1008091B Process for preparation of leukotriene antagonists
05/23/1990CN1008089B Improved hydroformylation process
05/23/1990CA2003562A1 Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions
05/22/1990US4927980 Reacting chloroaromatic compound with alkali metal fluoride salts
05/22/1990US4927975 Antiandrogens, protecting, oxidation, reduction, hydrogenation, halogenation
05/22/1990US4927974 Hydration, oxidation of cyclohexene
05/22/1990US4927958 Antiulcer
05/22/1990US4927956 Or 4-hydroxystyrene derivatives
05/22/1990US4927839 Method of preventing fungal attack on wood, hides, leather or paint films using a triazole
05/22/1990US4927805 Hydrolysis of curcumin
05/22/1990CA1269394A1 Ceric oxidant
05/22/1990CA1269393A1 Oxidation of organic compounds using ceric ions in aqueous trifluoromethanesulfonic acid
05/22/1990CA1269371A1 Polycyclic aromatic derivatives, and their use in cosmetics
05/17/1990WO1990005126A1 The oxidation of saturated hydrocarbon chains
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