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)
03/1988
03/29/1988US4734516 From aldehyde and zinc compound
03/29/1988US4734264 Vertical reactor for catalytic exothermic and endothermic reactions
03/29/1988US4734219 Stabilization of aqueous acidic scrubbing liquors
03/29/1988US4734169 Electrolytic oxidation of hexafluoro 2-hydroxyisobutanoic acid
03/24/1988WO1988001995A1 Process for reducing aldehydes or ketones
03/23/1988EP0260846A2 Polyols
03/23/1988EP0260551A2 Isoprene derivatives
03/22/1988US4732914 Prostacyclin analogs
03/22/1988US4732653 Separation of ethanol from t-butanol by extractive distillation
03/16/1988EP0260162A1 Bicyclic aromatic derivatives, process for their preparation and their use as medicines
03/16/1988EP0260076A2 Preparation of cyclohexanone and cyclohexanol
03/16/1988EP0259583A2 Continuous process for extracting carboxylic acids, aldehydes, ketones, alcohols and phenols from diluted aqueous solutions
03/16/1988EP0259450A1 Process for the preparation of tribromotetramethylbiphenol and related compounds.
03/15/1988US4731489 Process for production of gasoline blending stock
03/15/1988US4731488 Vapor-phase hydrogen transfer reaction of carbonyl compound with alcohol
03/15/1988US4731461 Process for preparing tin alkoxides
03/15/1988US4731450 Process for perfluoroalkylation of aromatic derivatives
03/15/1988US4731387 Process for carrying out a chemical equilibrium reaction
03/15/1988US4731386 Process for the preparation of methanol in liquid phase
03/15/1988CA1234147A1 Process for the preparation of ethanol and/or ethyl acetate
03/09/1988EP0258967A2 Process for producing optically active alcohols
03/09/1988CN87105898A Process for preparing of n-(s-3-alkylenanthyl)-d-r-glutamoylaminoacetyl-d-alanine and intermediate
03/08/1988US4730065 Bronchodilators, hypotensives, antisecretory
03/08/1988US4729979 Pore size/catalysts/, drying, roasting, copper on (copper) aluminum borate support, reduction
03/08/1988US4729833 Proous membrane
03/08/1988CA1233810A1 Catalyst composition suitable for synthesis of methanol
03/02/1988EP0258183A2 Process for the preparation of 5-amino-4-hydroxyvaleric-acid derivatives
03/02/1988EP0257967A2 Process for making 1,3-glycols from epoxides
03/02/1988EP0257921A2 New 1,3-diaryl cyclopentanes and derivatives thereof as paf antagonists
03/02/1988EP0257610A2 Process and intermediates for the synthesis of the enantiomers of bicyclo(4.2.0)oct-2-en-7-one and derivatives and for the synthesis of bicyclo(4.2.0)octane derivatives
03/02/1988EP0257511A1 Process for the production of isopropanol and tertiary C4- to C5-alcohols
03/02/1988EP0257332A1 Continuous process for the production of 1,2-diols
03/02/1988EP0257243A2 Process for the preparation of vicinal diols
03/01/1988US4728704 Preparation of spherical magnesium alkoxide particles
03/01/1988US4728671 Process for producing alcohols
03/01/1988US4728429 Membrane permeation process for dehydration of organic liquid mixtures using sulfonated ion-exchange polyalkene membranes
03/01/1988CA1233484A1 Process for the production of ethanol
03/01/1988CA1233324A1 Power generating station with an integrated coal gasification plant
02/1988
02/24/1988EP0256745A2 Crystalline complex compounds of propargyl alcohols and tertiary diamines, and process of separation and purification of propargyl alcohols using the same
02/24/1988EP0256634A2 Ruthenium-phosphine complexes
02/24/1988EP0256576A1 A continuous process for the production of dichlorohydrin
02/24/1988EP0256266A2 Heterocyclic compounds
02/23/1988US4727200 Rhodium-based catalyst; mild conditions
02/23/1988US4727196 Ruthenium catalyst
02/23/1988US4726818 Selective adsorption by molecular sieve
02/16/1988US4725626 Manufacture of alcohols from synthesis gas
02/16/1988US4725342 Photochemical dimerization and functionalization of alkanes, ethers, primary alcohols and silanes
02/16/1988CA1232918A1 Preparation of glycols from ethylene oxide
02/11/1988WO1988000937A1 Process for the co-production of butane-1,4-diol and gamma-butyrolactone
02/10/1988CN87104998A Method for direct hydrogenation of glycerin fatty oil
02/09/1988US4724241 Preparation of ethylene glycol
02/09/1988CA1232613A1 ( )-4-substituted-2-indanols and insecticidal ester derivatives
02/03/1988EP0255295A1 Process for producing fluidized catalyst for synthesis of methanol
02/03/1988EP0255252A2 Process for cosynthesis of ethylene glycol and dimethyl carbonate
02/03/1988EP0255098A1 Novel 8-(lower alkyl) bicyclo [4.2.0] octane derivatives with valuable therapeutic properties
02/03/1988EP0254784A1 Process for separating monoterpene compounds
02/03/1988EP0254758A1 Pervaporation process and membrane
02/03/1988CN87105506A Process for producing fluidized catalyst for synthesis of methanol
02/03/1988CN87104061A Hydrogenation process
02/02/1988US4723047 From hydroformylation of oleyl alcohol using rhodium and triaryl phosphine salts as catalysts
02/02/1988US4722901 Cavitation to high concentration
02/02/1988CA1232290A1 Separation of methanol from mixtures containing it
01/1988
01/28/1988WO1988000580A1 Method of obtaining methanol
01/28/1988DE3624812A1 Process for the direct hydrogenation of triglycerides
01/27/1988EP0254685A2 Complexes with optically active sugar ligands, process for their preparation and their use
01/27/1988EP0254219A1 Process for the separation of mixtures of isomeres from 1,3- and 1,4-bis-(2-hydroxyhexafluoro-2-propyl)-benzene
01/27/1988EP0254189A2 Process for direct hydrogenation of glyceric oils
01/27/1988EP0254086A2 Heterocyclic compounds
01/27/1988EP0253827A1 Catalyst system and process for producing alcohols from olefines and synthesis gases.
01/27/1988CN87102455A 二苯基醚衍生物 Diphenyl ether derivatives
01/26/1988CA1231977A1 Production of carbon compounds from a carbon oxide/ hydrogen synthesis gas
01/26/1988CA1231959A1 Preparation of organometalates
01/20/1988EP0253700A1 Process for the asymmetric hydrogenation of carbonyl compounds, and the compounds obtained thereby
01/20/1988EP0253679A2 Improved process for production of gasoline blending stock
01/20/1988EP0253540A1 Synthesis gas conversion process
01/20/1988EP0253448A1 Process for the production of dichlorohydrin
01/20/1988EP0253091A2 Process for the separation of low molecular weight alcohols from aqueous solutions
01/19/1988US4720598 Process for preparing a basic lithium phosphate catalyst for the isomerization of alkene oxides
01/19/1988US4720597 Zinc chromite hydrogenation catalyst
01/19/1988US4720592 Preparation of cyclohexanone and cyclohexanol
01/19/1988US4720591 Preparation of chloro-olefins
01/19/1988US4720587 Antitumor agents
01/19/1988US4720558 Process for inverting the configuration of secondary alcohols
01/19/1988US4720556 3-oxabicyclo-(3,1,0)-hexan-2-ones
01/19/1988US4720327 Distillative separation of liquid mixtures of substances
01/19/1988CA1231723A1 Process for producing ethanol
01/13/1988EP0252846A1 Catalyst for the synthesis of methanol, and its use in the synthesis of methanol
01/13/1988EP0252543A2 Process for preparing tin alkoxides
01/12/1988US4719236 Antitumor
01/12/1988US4719049 Anthracene derivatives
01/12/1988US4719047 Antitumor
01/12/1988US4719043 Detergents, preparation by salt formation and hydrolysis of ketone
01/12/1988US4718989 Separation of isopropanol from isopropyl acetate by extractive distillation
01/12/1988US4718988 Amide or alcohol
01/12/1988US4718987 Separation of isopropanol from isopropyl acetate by extractive distillation
01/12/1988CA1231351A1 Production of aryl alcohols
01/12/1988CA1231348A1 Synthesis of organic compounds from carbon
01/07/1988EP0251994A1 Optically active styrene derivatives, polymers therefrom, complexes with iridium (I) and their use
01/07/1988EP0251526A2 Catalytic purification of tertiary butyl alcohol
01/07/1988EP0251469A2 Method for converting substances