Featured patents

Acyl-Urea Derivatives and Uses Thereof
US 08846903 B2, Sept. 30, 2014, Heterocyclic Carbon Compounds Containing a Hetero Ring Having Chalcogen or Nitrogen as the Only Ring Hetero Atoms, Boris Yagen et al. / Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. (Jerusalem, IL)
A method of treating a seizure of epilepsy, the method comprising administering…

Materials for Organic Electroluminescent Devices
US 08835626 B2, Sept. 16, 2014, Plural nitrogens in the hetero ring, Christof Pflumm et al. / Merck Patent GmbH (Darmstadt, DE)
A compound of the formula (1)…

Method for Forming Cooperative Binary Ionic Solids
US 08829183 B1, Sept. 9, 2014, Porphyrins (including hydrogenated; e.g., chlorophyll, etc.), Kathleen E. Martin et al. / Sandia Corporation (Albuquerque, US)
A method for forming a nanostructured molecular unit, comprising:…

Methods and Compositions for Preparing Noribogaine From Voacangine
US 08859764 B2, Oct. 14, 2014, Nitrogen of the hetero ring is shared by an additional cyclo of the polycyclo ring system, Robert M. Moriarty et al. / DemeRx, Inc. (Ft. Lauderdale, US)
A solid support having voacangine, 12-hydroxyibogamine-18-carboxylic acid methyl…

Process for the Synthesis of 3,4-Dimethoxybicyclo[4.2.0]OCTA-1,3,5-Triene-7-Carbonitrile, and Application in the Synthesis of Ivabradine and Addition Salts Thereof With a Pharmaceutically Acceptable Acid
US 08859763 B1, Oct. 14, 2014, Bicyclo ring system which contains the hetero ring as one of the cyclos, Alexandre Le Flohic et al. / Les Laboratoires Servier (Suresnes Cedex, FR)
A process for the synthesis of a compound of formula (I):…

Dye, Photoelectric Conversion Element Using the Same, Photoelectrochemical Cell, and Method of Producing Dye
US 08779126 B2, July 15, 2014, The nitrogen of the hetero ring is bonded directly to both remaining rings of the tricyclo ring system(1,4)thiazepine, etc.), Keizo Kimura et al. / Fujifilm Corporation (Tokyo, JP)
A dye, having a structure represented by formula (4B), formula (5B) or formula…

Methods and Compositions for Preparing Noribogaine From Voacangine
US 08742096 B2, June 3, 2014, Nitrogen of the hetero ring is shared by an additional cyclo of the polycyclo ring system, Robert M. Moriarty et al. / DemeRx, Inc. (Ft. Lauderdale, US)
A method for preparing and purifying noribogaine which method comprises:…

Oxo-Titanylphthalocyanine Crystal, Method for Producing the Same and Electrophotographic Photoreceptor
US 08686133 B2, April 1, 2014, Metal containing, Daisuke Kuboshima et al. / Kyocera Document Solutions Inc. (Osaka, JP)
An oxo-titanylphthalocyanine crystal having main diffraction peaks at a Bragg…

Methods of Converting Amorphous Drug Substance Into Crystalline Form
US 08669360 B2, March 11, 2014, Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos, Maura Romanshek et al. / Boston Scientific Scimed, Inc. (Maple Grove, US)
A method of converting an amorphous form of a drug to a crystalline form…

Macrocyclic Inhibitors of Hepatitis C Virus
US 08637663 B2, Jan. 28, 2014, Polycyclo ring system which contains the hetero ring as one of the cyclos, Wim Van De Vreken et al. / Janssen R&D Ireland (Little Island Co Cork, IE)
A compound having the formula…

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