Organic compounds -- part of the class 532- series inventions 03/06

20060069294 - Solid-phase preparation of [18f] fluorohaloalkanes: The invention relates to a process for the production of an [18F]fluorohaloalkane which comprises treatment of a solid support-bound precursor of formula (I): SOLID SUPPORT-LINKER-SO2—O—(CH2)nX (I) wherein n is an integer of from (1) to (7) and X is chloro, bromo or iodo; with 18F− to produce the [18F]fluorohaloalkane of...

20060058559 - Methyl halide process: A process is provided for the production of a methyl halide by reacting carbon monoxide, hydrogen, and hydrogen halide over a catalyst to give methyl halide and carbon dioxide. The reaction is carried out under anhydrous conditions by using a ratio of carbon monoxide to hydrogen of 2-2.5:1. The catalyst...

20060058560 - Process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane: A convenient and economical process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane (HCFC-243) by the reaction of 1,1,1,3,3-pentachloropropane (HCC-240) with hydrogen fluoride in the presence of an activated hydrofluorination catalyst. Also, the selective fluorination of hydrochlorocarbons and/or hydrochlorofluorocarbons, or mixtures thereof is shown. A HCFC-243 reaction product yield of greater than 40%...

20060052649 - Method for the preparation of high surface area metal fluorides: b) reacting the precursor with a fluorinating agent generating the amorphous metal flouride having a formula of Mx+Fx-δ, whereby M is selected from the group comprising metals of the second, third and fourth main group and any subgroup of the periodic table, B is a coordinately bound group; x is...