Featured patents

Processes for Preparing 1,2-Substituted Cyclopropyl Derivatives
US 08853390 B2, Oct. 7, 2014, Diazine ring, Timothy A. Grieme et al. / AbbVie Inc. (North Chicago, US)
A process for preparing a chiral compound of formula:…

Crystalline Pharmaceutical
US 08796451 B2, Aug. 5, 2014, Nitrogen attached directly or indirectly to the diazine ring by nonionic bonding, Rodger F. Henry et al. / AbbVie Inc. (North Chicago, US)
A process for preparing a pharmaceutical composition comprising…

Heteroaryls and Uses Thereof
US 08859768 B2, Oct. 14, 2014, Chalcogen bonded directly to diazine ring carbon, Jianping Guo et al. / Millennium Pharmaceuticals, Inc. (Cambridge, US)
A compound of formula IB:…

Method for Producing 4,6-Dialkoxy-2-Cyanomethylpyrimidine and Synthetic Intermediate Thereof
US 08748605 B2, June 10, 2014, At 4- or 6-position, Kentaro Kawazoe / Ihara Chemical Industry Co., Ltd. (Tokyo, JP)
A method for producing a 4,6-dialkoxy-2-cyanomethylpyrimidine represented by…

Compounds and Pharmaceutical Compositions for Treating Disorders Associated With the 5-HT1A and 5-HT2A Receptors
US 08735578 B2, May 27, 2014, Chalcogen bonded directly at 4-position, Valter Freire Torres Russo et al. / Aché Laboratórios Farmacêuticos S.A. (Sao Paulo, BR)
A compound presenting the general formula (I):…

Cross-Linked Cyclic Amine Compounds and Agents for Pest Control
US 08697867 B2, April 15, 2014, 1,2-diazines which contain an additional hetero ring, Isami Hamamoto et al. / Nippon Soda Co., Ltd. (Tokyo, JP)
Cyclic amine compounds represented by formula (1B)…

Trisubstituted Purine Derivatives
US 08592581 B2, Nov. 26, 2013, Nitrogen attached directly or indirectly to the purine ring system by nonionic bonding, Butrus Atrash et al. / Cyclacel Limited (London, GB)
A compound of formula (I), or a pharmaceutically acceptable salt thereof,…

Carbazole Derivative With Heteroaromatic Ring, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Carbazole Derivative With Heteroaromatic Ring
US 08530658 B2, Sept. 10, 2013, Quinoxalines (including hydrogenated), Hiroko Nomura et al. / Semiconductor Energy Laboratory Co., Ltd. JP
An organic compound represented by formula (G1):…

Compounds, Pharmaceutical Composition and Methods Relating Thereto
US 08481731 B2, July 9, 2013, At 2-position and at 4- or 6-position, Chen Chen et al. / Boehringer Ingelheim International GmbH (Ingelheim am Rhein, DE)
A compound of the formula (I):…

Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using the Quinoxaline Derivative
US 08471017 B2, June 25, 2013, Quinoxalines (including hydrogenated), Sachiko Kawakami et al. / Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, JP)
A light-emitting element comprising a quinoxaline derivative between a pair…

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