Featured patents

Compositions and Methods of Making a Photoactive Agent
US 08822677 B2, Sept. 2, 2014, Porphyrins (including hydrogenated; e.g., chlorophyll, etc.), Alexander J. Pallenberg et al. / Purdue Pharmaceutical Products L.P. (Stamford, US)
A process for preparing mono-L-aspartyl chlorin e 6 ,…

Benzoxazepin PI3K Inhibitor Compounds and Methods of Use
US 08785626 B2, July 22, 2014, At least three ring hetero atoms in the tricyclo ring system, Robert Heald et al. / Genentech, Inc. (South San Francisco, US)
A compound having the structure:…

Process for the Synthesis of (2E)-3-(3,4-Dimethoxyphenyl)prop-2-Enenitrile, and Application in the Synthesis of Ivabradine and Addition Salts Thereof With a Pharmaceutically Acceptable Acid
US 08779122 B2, July 15, 2014, Bicyclo ring system which contains the hetero ring as one of the cyclos, Frédéric Sanchez et al. / Les Laboratoires Servier (Suresnes Cedex, FR)
A process for the synthesis of a compound of formula (I):…

Process for the Preparation of a Boron-Substituted Porphyrin
US 08680265 B2, March 25, 2014, Porphyrins (including hydrogenated; e.g., chlorophyll, etc.), Paul Stanley Bury et al. / PSIMEI Pharmaceuticals GB
A process for the production of a compound of formula I…

Copper Phthalocyanine Compounds and Near-Infrared Absorption Filter Using the Same
US 08691978 B2, April 8, 2014, Heavy metal or aluminum containing, Ju-Sik Kang et al. / SK Chemicals Co., Ltd. (Suwon-Si, KR)
A near-infrared absorption copper phthalocyanine compound represented by…

Electrically Conducting Porphyrin and Porphyrin-Fullerene Electropolymers
US 08669359 B2, March 11, 2014, Porphyrins (including hydrogenated; e.g., chlorophyll, etc.), Paul Anthony Liddell et al. / Arizona Board of Regents for and on behalf of Arizona State University (Scottsdale, US)
A porphyrin polymer having the formula:…

Antiviral Phosphinate Compounds
US 08674088 B2, March 18, 2014, Polycyclo ring system which contains the hetero ring as one of the cyclos, Edward Doerffler et al. / Gilead Sciences, Inc. (Foster City, US)
A compound of formula I:…

Cyclisation Process of Forming a Multiple Ring Compound
US 08629268 B2, Jan. 14, 2014, Oxygen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding, Yu Jun Zhao et al. / Nanyang Technological University (Singapore, SG)
A cyclic acetal of the general formula (X):…

US 08609836 B2, Dec. 17, 2013, Heterocyclic Carbon Compounds Containing a Hetero Ring Having Chalcogen or Nitrogen as the Only Ring Hetero Atoms, Marc Gustaaf Celine Verdonck et al. / Janssen Pharmaceutica NV (Beerse, BE)
A method of treating cancer in a warm-blooded animal in need of such treatment…

Antibodies Specific to Carbamazepine
US 08563713 B2, Oct. 22, 2013, Having -C(=X)-, wherein X is chalcogen, bonded directly to ring nitrogen of the tricyclo ring system, Hongbo Li et al. / Guangzhou Kingmed Center for Clinical Laboratory (Guangzhou, CN)
An immunogen having the structure:…

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