Organic compounds -- part of the class 532-570 series inventions 10/09

20090247753 - Acenaphthopyridine derivative, material of light-emitting element, light-emitting element, light-emitting device, and electronic appliance: It is an object to provide a new compound which is suitable for a material of an electron-transporting layer of a light-emitting element. In particular, it is an object to provide a compound which can be used for forming a light-emitting element capable of emitting light at a low drive... Agent: Cook Alex Ltd

20090247754 - Method of preparing huperzine a and derivatives thereof: The present invention is related to the synthesis of huperzine A. The synthesis includes a variety of process steps that increase productivity, reduce safety concerns, and allow for increasing production of compounds of desired optical isomer. The inventive methods may encompass a single improved reaction step that may be incorporated... Agent: Alston & Bird LLP

20090247755 - Process for preparing a substituted imidazopyridine compound: The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.... Agent: White & Case LLP Patent Department

20090247756 - Process for the preparation of hexahydroisoquinolines from 1,2,3,4-tetrahydroisoquinolines: The present invention is directed to processes for the synthesis of morphinans. In particular, a process for the asymmetric reduction of an imine moiety in a 3,4-dihydroisoquinoline to produce a tetrahydroisoquinoline, followed by a Birch reduction to produce a hexahydroisoquinoline. In various embodiments, the 3,4-dihydroisoquinoline contains a phenol moiety protected... Agent: Mallinckrodt Inc.

20090247757 - Ligands, their preparation and uses thereof in asymmetric reactions: wherein R1, R2, R3 and R4, are independently selected from the group consisting of hydrogen, halogen, hydroxy, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C1-C10 alkoxy, C1-C10 alkylthio, C(O)R5, C(O)OR5, C(O)NHR5, Si(R5)3, benzyl and aryl; X is selected from the group consisting of Cl, Br, I, OR6, O-Prot, OPR6, P(R6)2, NHR6,... Agent: Fulbright & Jaworski L.l.p.

20090247758 - Novel quinoline compound, and composition containing centipede extract or compounds isolated therefrom for prevention and treatment of cardiovascular disease: The present invention relates to a composition for the prevention and treatment of cardiovascular diseases containing the novel quinoline compound, the centipede extracts or compounds isolated from the extracts. The novel quinoline compound, the centipede extracts or a quinoline compound and a phenol compound isolated from the extracts of the... Agent: Klarquist Sparkman, LLP

20090247759 - Purification process of montelukast and its amine salts: It comprises a process for the purification of Montelukast, or its salts or its solvates, including any stereoisomer or mixture thereof, which comprises converting Montelukast acid or a solvate thereof, including any stereoisomer or mixtures thereof, into an amine salt selected from the group consisting of tris-(hydroxymethyl)aminomethane, L-(+)-treo-2-amino-1-phenyl-1,3-propanediol, and L-(+)-α-phenylglycinol... Agent: Berenbaum, Weinshienk & Eason, P.c

20090247761 - Preparation of 3,4-dihydroisoquinolines in the synthesis of morphinans: The present invention is directed to processes for the synthesis of morphinans. In particular, a process for coupling a carboxylic acid compound with an amine compound to form an amide product that can then be isolated or the crude amide product can be cyclized to form a 3,4-dihydroisoquinoline. In one... Agent: Mallinckrodt Inc.

20090247760 - Preparation of amides from an acid and amine for intermediates in the synthesis of morphinans: The present invention is directed to processes for the synthesis of morphinans. In particular, a process for coupling a carboxylic acid compound with an amine compound to form an amide product that can then be isolated or the crude amide product can be cyclized to form a 3,4-dihydroisoquinoline. In one... Agent: Mallinckrodt Inc.

20090247762 - Method for producing thiocarbamate derivative: e

20090247763 - Fungicidal composition and method for controlling plant diseases: (wherein X is a halogen atom, a nitro group, a substitutable hydrocarbon group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group, a hydroxyl group, a substitutable alkylthio group, a cyano group, a carboxyl group which may be esterified or amidated, or a substitutable amino group, n... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.c.

20090247764 - Process for preparing organic compounds by a transition metal-catalysed cross-coupling reaction of an aryl-x, heteroaryl-x, cycloalkenyl-x or alkenyl-x compound with an alkyl, alkenyl, cycloalkyl or cycloalkenyl halide: h