Featured patents

Acidic Gas Removal by Aqueous Amine Solvents
US 08816078 B2, Aug. 26, 2014, Piperazines, Humera Rafique et al. / Board of Regents, The University of Texas System (Austin, US)
An aqueous amine solvent comprising water, a first amine, and a second amine,…

Preparation Method of Rosuvastatin Calcium and Its Intermediates
US 08765947 B2, July 1, 2014, Nitrogen attached directly at 2-position by nonionic bonding and sulfur bonded directly to the nitrogen, Bing Wang et al. / Changzhou Pharmaceutical Factory (Jiangsu, CN)
A preparation method of a crystalline intermediate of a rosuvastatin compound…

Inhibitors of Bruton's Tyrosine Kinase
US 08759516 B2, June 24, 2014, The other cyclo in the bicyclo ring system is five-membered, Zhengying Pan et al. / Pharmacyclics, Inc. (Sunnyvale, US)
A process for the preparation of an amino protected form…

Process for Preparing 3,6-Dihydro-1,3,5-Triazine Derivatives
US 08703940 B2, April 22, 2014, Two substituent nitrogens bonded directly to two carbons of the triazine ring, Benjamin List et al. / Studiengesellschaft Kohle mbH (Mülheim an der Ruhr, DE)
A process for preparing a compound of formula I:…

Process for the Preparation of Lapatinib and It's Pharmaceutically Acceptable Salts
US 08664389 B2, March 4, 2014, Nitrogen bonded directly at 4-position, Nannapaneni Venkaiah Chowdary et al. / Natco Pharma Limited (Andhra Pradesh, IN)
An isolated compound of formula (9):…

Heterocyclic Compound and Use Thereof
US 08664380 B2, March 4, 2014, Double bonded divalent chalcogen containing, Yasuhiro Imaeda et al. / Takeda Pharmaceutical Company Limited (Osaka, JP)

Compositions to Effect Neuronal Growth
US 08674098 B2, March 18, 2014, Three or more ring hetero atoms in the bicyclo ring system, Judith Kelleher-Andersson et al. / Neuralstem, Inc. (Rockville, US)
A composition comprising a neurogenic agent, said neurogenic agent including…

Organometallic Complex, and Light-Emitting Element and Display Device Using the Organometallic Complex
US 08664383 B2, March 4, 2014, Heavy metal or aluminum containing, Satoshi Seo et al. / Semiconductor Energy Laboratory Co., Ltd. JP
An organometallic complex represented by a formula (G6),…

Pyridazine Compound and Use Thereof
US 08569487 B2, Oct. 29, 2013, 1,2-diazines which contain an additional hetero ring, Steven S. Bondy et al. / Gilead Sciences, Inc. (Foster City, US)
A compound of formula (3)…

3-(3,4-Dihydro-2H-Benzo [1,4]oxazin-6-Yl)-1H-Pyrimidin-2,4-Dione Compounds as Herbicides
US 08481723 B2, July 9, 2013, Bicyclo ring system having the oxazine ring as one of the cyclos, Trevor William Newton et al. / BASF SE (Ludwigshafen, DE)
A compound of formula V…

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