Organic compounds -- part of the class 532-570 series inventions 05/08

20080125599 - Stable lactide particles: The present invention is directed to a method for the manufacture of stable lactide particles, more specifically lactide particles which are stable enough to be stored and transported at room temperature and have a quality high enough for use as starting material for polylactic acid. The lactide particles are obtained... Agent: Oliff & Berridge, PLC

20080119661 - Process for the preparation of n-monosubstituted beta-amino alcohols: P

20080119662 - One spot synthesis of citalopram from 5-cyanophthalide: A process for one pot synthesis of citalopram is disclosed. The process comprises subjecting 5-cyano phthalide to Grignard reduction followed cyclization and followed by C-alkylation reaction to obtain citalopram without isolation and purification of any intermediates. In another embodiment, 5-cyano phthalide is subjected to sequential Grignard reactions followed by cyclization... Agent: Drinker Biddle & Reath Attn: Intellectual Property Group

20080108835 - Method for purifying (1s)-3-methylamino-1-(2-thienyl)-1-propanol: The present invention relates to a method for purifying (1S)-3-METHYLAMINO-1-(2-THIENYL)-1-PROPANOL by distilling a reaction mixture which comprises between 25 and 99% by weight of (IS)-3-METHYLAMINO-1-(2-THIENYL)-1-PROPANOL.... Agent: Connolly Bove Lodge & Hutz, LLP

20080108832 - Aromatic amine derivatives and organic electroluminescent device using same: The present invention provides a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.c.

20080108833 - Small molecular thiophene compound: there is excluded the simultaneous presence of the same or different R1 at the 3-position of one thiophene unit and at the 3′-position of the other thiophene unit wherein R1 is not part of a cyclic ring structure fused to the thiophene unit.... Agent: Patent Documentation Center

20080108834 - Small molecular thiophene compound having divalent linkage: e

20080108836 - Method for producing alkenyl succinic anhydrides: in which R represents a C4 to C250 alkylene radical that can be linear or branched. The method involves the reaction of maleic acid, maleic anhydride, fumaric acid or esters thereof and an alkene which contains 4-250 carbon atoms at from 150 to 250° C. in the presence of a... Agent: Clariant Corporation Intellectual Property Department

20080108837 - Separation of ginkgolides and bilobalide from g. biloba: b) alkylating the terpene trilactone GB of the second fraction so as to produce a first mixture including terpene trilactone GA and alkylated terpene trilactone GB; or alkylating the terpene trilactone GC of the third fraction so as produce a second mixture including terpene trilactone GJ and alkylated terpene trilactone... Agent: Cooper & Dunham, LLP

20080108838 - Novel chiral heptyne derivatives for the preparation of epothilones and processes for their preparation: The invention relates to a new synthetic process for the production of key intermediates useful in the synthesis of epothilones or epothilone derivatives, to certain compounds used to produce these key intermediates and to a process to produce said compounds.... Agent: Millen, White, Zelano & Branigan, P.c.

20080108839 - Aromatic amine derivatives and organic electroluminescent device using same: The present invention provides a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.c.

20080108840 - Stilbene derivatives and their use for binding and imaging amyloid plaques: This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits, and a method... Agent: Woodcock Washburn LLP

20080103316 - Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives: The present invention relates to a process for preparing stereoisomerically enriched 4-aryl-4-hydroxybutanoic acid derivatives by reducing 4-aryl-4-ketobutanoic acid derivatives in the presence of ruthenium-containing catalysts.... Agent: Lanxess Corporation

20080103317 - Processes for preparation of crystalline mycophenolate sodium: Provided are crystalline mycophenolate sodium forms and processes for their preparation.... Agent: Kenyon & Kenyon LLP

20080103318 - Hydroxymethyl furfural oxidation methods: A method of oxidizing hydroxymethylfurfural (HMF) includes providing a starting material which includes HMF in a solvent comprising water into a reactor. At least one of air and O2 is provided into the reactor. The starting material is contacted with the catalyst comprising Pt on a support material where the... Agent: Wells St. John P.s.

20080103319 - Alkylene oxide process: A process is provided for the production of alkylene oxide by catalytic reaction of olefin, hydrogen and oxygen in the presence of promoting buffer salts, the improvement wherein the buffer salts are recovered by electrodialysis and/or crystallization and recycled to the catalytic reaction.... Agent: Lyondellbasell Industries

20080103320 - Total synthesis of myriaporones: Compounds of the general formula (I) or pharmaceutically acceptable salt, derivative, prodrug or stereoisomer thereof are provided: wherein the substituent groups defined by R are each independently selected from the group consisting of H, SiR′3, SOR′, SO2X, C(═O)R′, C(═O)OR′, C(═O)NR′, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or... Agent: King & Spalding