Featured patents

Molecules, Compositions, and Methods for Light Absorption
US 08835643 B2, Sept. 16, 2014, The chalcogen, X, is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens, Jinye Wang / Empire Technology Development LLC (Wilmington, US)
A molecule comprising an azobenzene group attached to a heterocycle group…

Muscarinic Acetylcholine Receptor Antagonists
US 08853404 B2, Oct. 7, 2014, Quinuclidines (including unsaturated), Christopher E. Neipp et al. / Glaxo Group Limited (Brentford, Middlesex, GB)
A compound of formula (I)…

High Transmissional Yellow Dye for LCD and Synthetic Method Thereof
US 08822690 B2, Sept. 2, 2014, Unsaturated hetero ring attached directly to the quinoline ring system by nonionic bonding, SangHun Han et al. / LG Display Co., Ltd. (Seoul, KR)
A dye comprising a compound of Formula 1:…

Salts of 6-Heterocycle Substituted Hexahydrophenanthridine Derivatives
US 08754218 B2, June 17, 2014, Phenanthridines (including hydrogenated), Rolf-Peter Hummel et al. / Takeda GmbH (Constance, DE)
A salt selected from the group consisting…

1-(2,3-Dihydroxypropyl)-4-Oxo-3-[(Phenylmethyl)oxy]-1,4-Dihydro-2-Pyridinecarboxylic Acid of the Formula P-6 And/Or Methyl 1-(2,3-Dihydroxypropyl)-4-Oxo-3-[(Phenylmethyl)oxy]-1,4-Dihydro-2-Pyridinecarboxylate of the Formula P-7
US 08765965 B2, July 1, 2014, The carbonyl is in a -COO- group, Jason G. Weatherhead et al. / Shionogi & Co., Ltd. (Osaka, JP)
A compound of formula P-6…

Pyrazole Synthesis by Coupling of Carboxylic Acid Derivatives and Enamines
US 08716485 B2, May 6, 2014, 1,2-diazoles (including hydrogenated), Julia Neumann et al. / Westfälishe Wilhelms-Universität Münster DE
A process for the production of pyrazoles by converting enamines and nitriles…

Synthesis of (4aS,7aS)-Octahydro-1H-Pyrrolo[3,4-B]pyridine
US 08680276 B2, March 25, 2014, Acyclic chalcogen bonded directly to ring carbon of the bicyclo ring system, Riccardo Motterle et al.
A (2S,3R)-1-alkylcarbonylpiperidin-2,3-dialkyldicarboxylate compound of formula…

Process for the Preparation of Sorafenib Tosylate
US 08609854 B2, Dec. 17, 2013, Chalcogen and acyclic nitrogen bonded directly to the same carbon, Swargam Sathyanarayana et al. / Ranbaxy Laboratories Limited (New Delhi, IN)
A process for the preparation of crystalline sorafenib tosylate of Formula I…

Phosphorescent Iridium Complex With Non-Conjugated Cyclometalated Ligands, Synthetic Method of Preparing the Same and Phosphorescent Organic Light Emitting Diode Thereof
US 08592585 B2, Nov. 26, 2013, Heavy metal or aluminum containing, Chiung-Fang Chang et al. / National Tsing Hua University (Hsinchu, TW)
A phosphorescent tris-chelated iridium metal complex comprising one…

KAT II Inhibitors
US 08487104 B2, July 16, 2013, Plural chalcogens attached directly to the six-membered hetero ring by nonionic bonding, Patrick R Verhoest et al. / Pfizer Inc. (New York, US)
A compound of Formula I, IA, IB, IIB, III, IIIA, or IIIB:…

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