Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
07/1981
07/14/1981US4278806 15-Deoxy-16-substituted-19-chloro-20-nor prostane derivatives of the E and F series
07/14/1981US4278611 Process for synthesizing alkoxyalanates of alkaline earth metals
07/14/1981US4278567 Process for preparation of copper-iron-aluminum hydrogenation catalyst
07/14/1981US4278517 Osmium catalyzed hydroxylation of olefins with selenoxide cooxidants
07/14/1981US4278098 Tobacco, cigarettes
07/14/1981CA1105060A1 Hydrocarbonylation of methanol to ethanol in the presence of added compounds
07/14/1981CA1105059A1 Process for preparing polyols from a cyclic acetal
07/09/1981WO1981001843A1 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
07/09/1981WO1981001838A1 Integrated process for converting multi-solid fuels into clean producer gases and liquids and for recovering valuable by-products
07/08/1981EP0031676A1 Selective sorption by zeolites
07/07/1981US4277635 Process of concentrating ethanol from dilute aqueous solutions thereof
07/07/1981US4277634 Process for the selective homologation of methanol to ethanol
07/07/1981US4277632 Catalytic hydrolysis of corresponding alkylene oxide with molybdenum or tungsten catalyst
07/07/1981US4277631 From a trisubstituted silyloxy derivative of cyclohexadienone by intramolecular diels-alder condensation
07/07/1981US4277620 Recovering sodium formate and pentaerythritol
07/07/1981US4277618 2-Substituted-1-acetoxy and hydroxy-1-methyl-cyclohexanes
07/07/1981US4277557 Photographic material containing a stabilizing agent
07/07/1981US4277416 And electricity from the gasification of coal
07/07/1981US4277405 Production of epoxy compounds from olefinic compounds
07/01/1981EP0031244A1 Process for producing methanol from synthesis gas with palladium-calcium catalysts
07/01/1981EP0031243A1 Preparation of methanol from synthesis gas with promoted palladium catalysts
07/01/1981EP0031199A1 Substituted benzyl esters of cyclopropane carboxylic acids and their preparation, compositions containing them and methods of combating insect pests therewith, and substituted benzyl alcohols
07/01/1981EP0031113A1 Process for the preparation of mixtures of cyclohexylhydroperoxide, cyclohexanone and cyclohexanol
06/1981
06/30/1981US4276217 From 2,6-dimethyl-6-hepten-1,2-diol and ozone
06/30/1981US4276126 Azeotropic distillation, hydrocarbons
06/24/1981EP0030761A1 Anisotropic cyclohexyl ethers
06/23/1981US4275252 Oxo alcohol synthesis with rhodium catalyst recycle
06/23/1981US4275251 Substituted tricyclodecane derivatives, processes for producing same and organoleptic uses thereof
06/23/1981US4275224 Bronchodialators and anti-gastric secretion agents
06/23/1981US4275087 Flavoring with 2,6,6-trimethyl-α-propenyl-1,3-cyclohexadiene-1-methanol substances
06/23/1981US4274839 Process for gasification of coal and organic solid wastes
06/23/1981CA1103584A1 Control of insects with 2-ethyl-1,6- dioxaspiro[4.4]nonane
06/17/1981EP0030434A1 Methanol homologation using cobalt-ruthenium catalysts
06/16/1981US4273947 Contacting acid in liquid phase with hydrogen in the presence of a rhodium or iridium catalyst
06/16/1981US4273944 Palladium on alumina poisoned with zinc, lead or tin and promoted with water and a basic alkali or alkaline earth compound
06/16/1981US4273933 Hydrogenation with nickel catalyst
06/16/1981US4273931 Reduction of alkyl esters of carbonic-carboxylic anhydrides to alcohols
06/16/1981US4273621 High pressure distillation, drying with molecular sieve zeolite
06/16/1981US4273620 Process for reconcentrating moist glycol
06/10/1981EP0030110A1 Process for the production of an oxygenated hydrocarbon product containing ethanol
06/10/1981EP0030030A1 Derivatives of 2-aminoethanol, processes for their preparation, pharmaceutical compositions containing such compounds and the use the latter
06/10/1981EP0029973A1 Process for the preparation of vicinal diols
06/09/1981US4272455 Ammoniation, alkylene carbonate
06/09/1981US4272410 Rhodium, tungsten, and alkali metal on alumina
06/09/1981US4272326 Enhanced distillation of cyclohexanol from phenol with additional cyclohexanone feed
06/09/1981US4271853 Use for augmenting or enhancing the aroma and taste of smoking tobacco and smoking tobacco articles by adding thereto 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-1,3-butanedione
06/09/1981CA1102816A1 Cyclohexadien-1-yl-1-butanone derivatives, process for preparing same and organoleptic uses thereof
06/09/1981CA1102777A1 Low-metal content olefin hydration catalyst and related process
06/03/1981EP0029723A1 Process for the production of ethanol and/or acetaldehyde in the presence of metal complex catalyst systems
06/03/1981EP0029603A1 Process for preparing predominantly Z-substituted allylic alcohols
06/03/1981EP0029575A1 1-Halo-4-decene compounds
06/02/1981US4271324 Organoleptic
06/02/1981US4271323 Process for hydrogenating unsaturated compounds
06/02/1981US4271322 Process for preparation of phenols
06/02/1981US4271320 Process for producing a higher carbonyl compound
06/02/1981US4271319 Phenyl beta-chloro-alpha-hydroxy-beta-(3-trifluoromethylphenyl)ethyl ketone and process for its production
06/02/1981US4271186 Stilbene compounds and insecticidal/acaricidal compositions
06/02/1981US4271164 6-Substituted-arylpyrido[2,3-d]pyrimidin-7-amines and derivatives
06/02/1981US4271086 Catalytically cracking hydrocarbons in the presence of water vapor and carbon dioxide
06/02/1981US4271048 9-Hydroxy-undeca-4,10-dien-1-al
05/1981
05/27/1981EP0029259A1 A method of preparing tricycloundecane derivatives, these compounds and a perfume composition containing at least one of them
05/27/1981EP0029086A1 Improved process for the production of ethanol and catalyst thereof
05/26/1981US4270011 Process for the production of tertiary butyl alcohol
05/26/1981US4269862 Organoleptic; perfumes, chewing gum, dentifrices, tobacco, detergents and fabric softeners
05/26/1981US4269788 Secondary and tertiary amines; analgesics
05/19/1981US4268697 Synthesis of long-chain alkanes having terminal functionality
05/19/1981US4268695 Process for the continuous preparation of butane-1,4-diol
05/19/1981US4268455 From diamino or triamino compounds; optics; chemical intermediates
05/19/1981US4268454 Anionic group VIII metal hydride catalysts
05/19/1981US4268447 From butanediol diacetate by hydrolysis, distillation, transesterification with methanol
05/19/1981US4268443 13,15-Dioxabicyclo[10.5.0]heptadecanes, their preparation, and their use in perfume compositions and as an odorant
05/19/1981US4268442 Process for preparing aromatic acetic acid
05/19/1981CA1101446A1 Methanol
05/14/1981WO1981001285A1 Substituted carboxylic ceto-acids,process for the preparation thereof,use thereof and medicinal compositions containing them
05/13/1981EP0028422A1 Process for preparing alcohols from carboxylic acids and process for preparing carboxylic acids
05/12/1981US4267397 Hydration of olefinic compounds with dilute sulfuric acid and cobalt sulfate
05/12/1981US4267396 By reacting calcium oxide with an alcohol and sodium or potassium hydroxide in the presence of a surfactant
05/12/1981US4267388 Process for producing ethynylbenzenes
05/12/1981US4267384 Ruthenium catalyzed process for acetaldehyde and ethanol
05/12/1981US4267363 Wherin said intermediates are acyclic ether compounds
05/12/1981US4267190 And method of administering to mammals for treatment of arthritis
05/12/1981US4267161 Method of making aluminum chlorohydrate
05/12/1981US4267111 Process for preparing β-(3-exo-hydroxy-endo-2,3-dimethyl-2-norbornyl)-propionic acid .delta.
05/12/1981US4267076 Preparation of a caryophyllene alcohol mixture in perfume compositions
05/06/1981EP0028136A1 Process for the production of D-Glucosone and D-Fructose
05/06/1981EP0028105A1 Secondary amines, their preparation and use in pharmaceutical compositions
05/06/1981EP0027937A1 Improved process for producing a mixture containing cyclohexanol and cyclohexanone from cyclohexane
05/05/1981US4266087 Process for preparing a myrcenol, cis-ocimenol mixture substantially free of trans-ocimenol
05/05/1981US4265828 Ruthenium catalyst with a low melting quaternary phosphonium or ammonium salt
05/05/1981US4265818 Indane alkanols and tricyclic isochromans and organoleptic uses thereof
05/05/1981US4265817 Novel chiral ethers and their use in resolution of alcohols and phenols
05/05/1981CA1100477A1 Catalyst comprising phosphoric acid on silica gel, its preparation and use
04/1981
04/28/1981US4264518 Intermediate for making insect pheromone for controlling scale
04/28/1981US4264467 Cyclic C6 compounds and their use in perfumes
04/21/1981US4263459 Perfumes, cosmetics
04/21/1981US4263457 Catalytic dehydrogenation
04/21/1981US4263449 Process for producing alcohols
04/21/1981US4263448 Process for oxidation of hydrocarbons
04/21/1981US4263447 Preparation of allylic cycloalkenols and carboxylic acid esters thereof
04/21/1981US4263319 4-Substituted-2-indanol insecticidal ester derivatives