Organic compounds -- part of the class 532-570 series inventions 01/07

20070021612 - Processes and compounds for preparing histone deacetylase inhibitors and intermediates thereof: wherein R8 is an aliphatic group, an aromatic group, or a combined aliphatic and aromatic group; R9 and R10 are each independently hydrogen, an aliphatic group, an aromatic group, a combined aliphatic and aromatic group, or R10 forms a double bond with L2 or X3; R11 and R12 are each... Agent: Jagtiani + Guttag

20070021613 - Process for preparing 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid: Starting from ethyl 3-(2,6-dichloro-5-fluoropyridin-3-yl)-3-oxo-propanoate (1), the present invention provides highly pure 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (5) inone-potfour stepsusing a single solvent.... Agent: Birch Stewart Kolasch & Birch

20070021614 - Process for the synthesis of sulfonyl halides and sulfonamides from sulfonic acid salts: The present invention provides synthetic processes for the preparation of sulfonyl halides of Formula Ar—(R)z—O2—X and sulfonamides of Formula Ar—(R)2—SO2—NR4R5, where the constituent variables are as defined herein, that are useful as intermediates in the preparation of pharmaceuticals.... Agent: Cozen O' Connor, P. C.

20070010674 - Method of synthesizing camptothecin-relating compounds: The present invention is to prepare efficiently 2′-amino-5′-hydroxypropiophenone corresponding to the AB-ring part of camptothecin (CPT) skeleton and a tricyclic ketone corresponding to the CDE-ring part in order to provide efficiently CPT by the total synthesis, which is a starting material for irinotecan hydrochloride and various kinds of camptothecin derivatives,... Agent: Wolf Greenfield & Sacks, PC

20070010675 - Process for the purification of imiquimod: Crystalline forms of imiquimod, a process for the preparation thereof and the use thereof in the purification of imiquimod.... Agent: Rothwell, Figg, Ernst & Manbeck, P.C.

20070010676 - Stereospecific enrichment of heterocyclic enantiomers: The present invention describes methods for the stereoselective synthesis of heterocyclic enantiomers. The methods of the present invention incorporate the stereo-preferred oxidation of quinolone thiomethyl intermediates by optically active camphor based oxaziridines to provide R(+) or S(−) quinolone methylsulfinyl derivatives.... Agent: Medlen & Carroll, LLP

20070010677 - Process for production of piperidine derivatives: e

20070004918 - Red phosphorescence compounds and organic electroluminescence device using the same: Red phosphorescene compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injecting layer, and a cathode serially deposited on one another, the organic... Agent: Fleshner & Kim, LLP

20070004917 - Stable cyclic (alkyl)(amino) carbenes as ligands for transition metal catalysts: Stable carbene ligands are provided having a carbene center flanked by a quaternary carbon and an amino group, and having utility in the preparation of various transition metal complexes.... Agent: Townsend And Townsend And Crew, LLP

20070004919 - Water-souluble, fluorescent perylenetetracarboxylic acid bisimides: The invention relates to novel perylenetetracarboxdiimide derivatives with improved performance properties.... Agent: Sutherland Asbill & Brennan LLP

20070004920 - Processes for the preparation of 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are usefuil, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-α. The invention can provide improved and/or efficient processes for the commercial production of... Agent: Jones Day

20070004921 - Isopentyl carboxanilides for combating undesired micro-organisms: e

20070004922 - Process for the ruthenium-catalysed oxidation of alcohols by means of hypochlorite: The present invention relates to a process for the oxidation of alcohols to aldehydes or ketones in the presence of heterogeneous, inorganically supported ruthenium catalysts using aqueous alkali metal or alkaline earth metal hypochlorite solution as oxidant.... Agent: Lanxess Corporation