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) |
---|
02/02/1999 | CA2053615C Liquid phase process for dimethyl ether synthesis |
01/28/1999 | WO1999003815A1 4-tert.-butylcyclohexyl acetate and perfume composition comprising the same |
01/28/1999 | WO1999003807A1 Process for the preparation of methanol and hydrogen |
01/28/1999 | WO1999003801A1 Method for the hydrogenation of carbonyl compounds |
01/28/1999 | WO1999003578A1 Nickel molybdotungstate hydrotreating catalysts |
01/28/1999 | CA2293288A1 Process for the preparation of methanol and hydrogen |
01/26/1999 | US5863391 Solvent extractive distillation of mixture of methanol, acetaldehyde, and polar solvent, i.e., water, a glycol, or a glycol ether; recovering acetaldehyde as overhead |
01/26/1999 | CA1340334C Manufacture of organic liquids |
01/21/1999 | WO1998034894A3 Hydroperoxide decomposition process |
01/21/1999 | DE19737190A1 1,3 -propanediol production, at high constant conversion with long catalyst life |
01/21/1999 | DE19730939A1 Verfahren zur Hydrierung von Carbonylverbindungen A process for the hydrogenation of carbonyl compounds |
01/20/1999 | EP0891315A1 Process for the purification of butane-1,4-diol |
01/20/1999 | EP0825894A4 Dehydration and purification of isopropyl alcohol |
01/20/1999 | CN1205696A Method of producing 1,6-hexane diol from epoxybutadiene |
01/20/1999 | CN1205323A Process for producing alpha-phenylethyl alcohol |
01/20/1999 | CN1041717C Method for preparing cyclopropane derivatives |
01/20/1999 | CN1041692C Method of cooling a synthesis gas in a catalytic reactor |
01/19/1999 | US5861522 Production of bridged metallocene complexes and intermediates therefor |
01/19/1999 | US5861385 Drug intermediates for compounds that lower cholesterol or treat hyperlipoproteinemia formed by reduction of acid or ester compounds with hydroxy or ether groups |
01/14/1999 | WO1999001206A1 Separation of suspended catalysts by cross-flow filtration on a membrane |
01/13/1999 | EP0889869A1 Aldehyde process |
01/13/1999 | EP0778819B1 Process for producing n-butyraldehyde and/or n-butanol |
01/13/1999 | CN1204636A Process for preparing polyprenols |
01/12/1999 | US5859301 Process for preparing alkanones and alkanols |
01/12/1999 | US5859267 Process for improving color of basic metal organic salts and stabilizing halogen-containing polymers therewith |
01/12/1999 | US5859070 Contacting carrier gas containing carbon-containing compound with preconditioned catalyst and other reagents, adsorbing product on catalyst, desorbing with gas stream containing compound more strongly adsorbed by catalyst |
01/07/1999 | WO1999000512A2 Method for conversion of biomass to chemicals and fuels |
01/07/1999 | EP0889025A1 Process for continuously preparing dialkyl carbonates and diols |
01/07/1999 | EP0888295A1 Synthesis of anionic cleaning agents |
01/07/1999 | EP0888277A1 Production of acetic acid from methane |
01/07/1999 | EP0888268A1 Method for the cyclotrimerization of alkynes in aqueous solutions |
01/07/1999 | EP0888266A1 Process for preparing 1,3-propanediol |
01/07/1999 | EP0888263A1 Turbine-powered, synthesis-gas system and method |
01/07/1999 | EP0888262A1 Cycloalkyl derivatives and the solid-phase synthesis of such derivatives |
01/07/1999 | EP0888189A1 Heterogenous catalyst, its manufacture and its use |
01/07/1999 | DE19727841A1 Verfahren und Vorrichtung zur autothermen Reformierung von Kohlenwasserstoffen Method and apparatus for autothermal reforming of hydrocarbons |
01/07/1999 | DE19727715A1 Verfahren zur Herstellung von 1,4-Butandiol A process for the preparation of 1,4-butanediol |
01/07/1999 | DE19726812A1 New nitryl-oxy-methyl derivatives derived from pentaerythritol |
01/07/1999 | CA2295082A1 Method for conversion of biomass to chemicals and fuels |
01/05/1999 | US5856592 Dilute acetylene feedstream, magnesium oxide catalyst. |
01/05/1999 | US5856591 Using an epoxyalkene solvent |
01/05/1999 | US5856590 Hydrogenating 4-t-butylcyclohexanone by using a specific ruthenium-phosphine complex as a catalyst in the presence of a base |
01/05/1999 | US5856585 Process of catalytic partial oxidation of natural gas in order to obtain synthesis gas and formaldehyde |
01/05/1999 | US5856536 Useful for treatment of skin disorders and malignancies; 20-epi-19-nor-vitamin d compounds |
01/05/1999 | US5856515 Electron-deficient porphyrins and processes and intermediates for preparing same |
01/05/1999 | US5856497 Asymmetric synthesis of α-cycloalkylalkyl substituted methanamines |
01/05/1999 | US5856316 Mixture of higher primary aliphatic alcohols, its obtention from sugar cane wax and its pharmaceutical uses |
12/30/1998 | WO1998059021A1 Method and device for drying a gas |
12/30/1998 | WO1998058935A1 Alkene borates and a process for covalently coupling organic compounds |
12/30/1998 | WO1998058892A2 Preparation of fluoroalkyl compounds and their derivatives |
12/30/1998 | WO1998058874A1 Method and device for reforming hydrocarbons autothermally |
12/30/1998 | WO1998058735A1 Homogeneous oxidation catalysis using metal complexes |
12/30/1998 | EP0767771B1 Chlorohydrin process |
12/30/1998 | CN1203217A Process for preparing dihydro-linalool |
12/30/1998 | CA2295251A1 Alkene borates and a process for covalently coupling organic compounds |
12/30/1998 | CA2295205A1 Method and device for drying a gas |
12/30/1998 | CA2295006A1 Homogeneous oxidation catalysis using metal complexes |
12/29/1998 | US5854168 Catalyst composition for methanol synthesis |
12/29/1998 | US5854062 Catalyzed enantiomeric selection of 1,2-diols and their cyclization to produce oxiranes |
12/24/1998 | DE19725820A1 Production of 1,2-diol, especially ethylene glycol or propan-diol, from alpha-olefin with high yield and selectivity |
12/24/1998 | DE19725533A1 Verfahren zur Herstellung von 2-Cyclododecyl-1-propanol A process for preparing 2-cyclododecyl-1-propanol |
12/23/1998 | WO1998057914A1 Method for producing 2-cyclododecyl-1-propanol |
12/23/1998 | WO1998057913A1 Process for the production of 1,3-propanediol by hydrogenating 3 -hydroxypropionaldehyde |
12/23/1998 | EP0885868A1 Oxidation-process for the production of aldehydes and ketones in the presence of nitrogen-containing compounds |
12/23/1998 | EP0885864A1 Process for purifying 1,4-butanediol by melt cristallisation |
12/23/1998 | EP0885252A2 Method of reprocessing residues containing dihydroxy compounds |
12/23/1998 | EP0885183A1 Process for producing aldehydes by hydroformylation of olefins |
12/23/1998 | EP0720595B1 Method of resolution of two enantiomers by crystallization |
12/23/1998 | CN1202879A Process for the preparation of alkylene glycols |
12/23/1998 | CA2291037A1 Process for the production of 1,3-propanediol by hydrogenating 3 -hydroxypropionaldehyde |
12/23/1998 | CA2290780A1 Method for producing 2-cyclododecyl-1-propanol |
12/22/1998 | US5852221 Optically active β-aminoalkoxyborane complex |
12/22/1998 | US5852216 Preparation and use of (3-alkoxy-phenyl) magnesium chlorides |
12/22/1998 | US5851362 Separation of 4-methyl-2-pentanol from 3-methyl-1-butanol by extractive distillation |
12/17/1998 | WO1998056744A1 Production of methanol |
12/17/1998 | WO1998056743A1 Continuous method for reducing carbonyl compounds |
12/17/1998 | CA2290959A1 Continuous method for reducing carbonyl compounds |
12/16/1998 | EP0884297A1 An improved process for the preparation of 1,3-butylene glycol |
12/16/1998 | EP0883591A1 Process for preparing 1,6 hexane diol and caprolacton |
12/16/1998 | EP0883590A1 Process for preparing 1,6 hexane diol with a level of purity over 99 % |
12/16/1998 | CN1202148A Process for preparing hydroxy-containing compounds from formic acid esters |
12/16/1998 | CN1202146A Preparation of polyalcohols |
12/16/1998 | CN1201775A Polyene alcohol derivative and process for producing the same |
12/15/1998 | US5850086 Iron complexes for bleach activation and stereospecific oxidation |
12/15/1998 | US5849161 Method for treating solution of organic compound |
12/15/1998 | CA2162731C Catalyst compositions and the use thereof in the hydrogenation of carboxylic acid esters |
12/15/1998 | CA1340259C Process and apparatus for performing chemical reactions under pressure in a multi-staged reaction zone with intermediate external thermal conditionning |
12/10/1998 | WO1998055439A1 Indane compounds and their pharmaceutical use |
12/10/1998 | WO1998055228A1 Method for regenerating a zeolitic catalyst |
12/10/1998 | DE19723949A1 Verfahren zur Regenerierung eines Zeolith-Katalysators A process for regenerating a zeolite catalyst |
12/10/1998 | DE19720606A1 Verfahren zur Herstellung von cycloaliphatische Gruppen enthaltenden Alkoholen A process for preparing alcohols containing cycloaliphatic groups |
12/10/1998 | CA2293351A1 Method for regenerating a zeolitic catalyst |
12/09/1998 | EP0789679B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes |
12/09/1998 | EP0783476B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes |
12/09/1998 | EP0783475B1 Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes |
12/09/1998 | CN1201448A Process for continuously preparing dialkyl carbonates and dioles |
12/09/1998 | CN1201407A Process for preparing 1,3-propanediol |
12/09/1998 | CN1201026A Process for preparing 2-methyl butanol/butanoic acid with opticity |
12/08/1998 | US5847239 Transesterification process |
12/08/1998 | US5847226 Process for the preparation of nootkatone |