Featured patents

Pyrrolidine-2,5-Dione Derivatives for Use in Friction Modification
US 08853422 B2, Oct. 7, 2014, And chalcogen bonded directly to the other ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen, Nubar Ozbalik et al. / Afton Chemical Corporation (Richmond, US)
A reaction product, or a tribologically acceptable salt or solvate thereof,…

Crystallisation and Purification of Glycopyrronium Bromide
US 08846954 B2, Sept. 30, 2014, Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding, Andrew Douglas Baxter et al. / Sosei R&D Ltd. (London, GB)
A method for the production of crystalline glycopyrronium bromide in the form…

Polyfunctional Polyoxyalkylene Compound, and Producing Method and Intermediate Thereof
US 08816099 B2, Aug. 26, 2014, The additional hetero ring also contains nitrogen, Ken-ichiro Nakamoto et al. / NOF Corporation (Tokyo, JP)
A polyfunctional polyoxyalkylene compound represented by the following formula…

Color Tone Correcting Agent, Squarylium Compound and Optical Filter
US 08759540 B2, June 24, 2014, The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring, Yosuke Maeda et al. / Adeka Corporation (Tokyo, JP)
An optical filter, comprising a color tone correcting squarylium compound having…

3H-Imidazo [4, 5-C] Pyridine-6-Carboxamides as Anti-Inflammatory Agents
US 08759537 B2, June 24, 2014, Nitrogen attached directly to the diazole ring by nonionic bonding, Dirk Stenkamp et al. / Boehringer Ingelheim International GmbH (Ingelhein am Rhein, DE)
A compound of formula I…

Desferrithiocin Polyether Analogues
US 08722899 B2, May 13, 2014, The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens, Raymond J. Bergeron, Jr. / University of Florida Research Foundation, Inc. (Gainesville, US)
A method of reducing oxidative stress in a subject in need of treatment therefor…

Imidazolidine-2,4-Dione Derivatives and Use Thereof as a Medicament
US 08624037 B2, Jan. 7, 2014, Acyclic chalcogen bonded directly at the 2- and at the 4- or 5- positions of each of the two diazole rings, Dennis Bigg et al. / Ipsen Pharma S.A.S. (Boulogne-Billancourt, FR)
A compound of formula (I)…

Denibulin Di-Hydrochloride
US 08633324 B2, Jan. 21, 2014, Chalcogen bonded directly to the benzene ring of the bicyclo ring system, Kale Ruby / Medicinova, Inc. (La Jolla, US)
A compound of the Formula 2:…

Metal Complexes of N-Heterocyclic Carbenes as Antibiotics
US 08519146 B2, Aug. 27, 2013, The metal is bonded directly to carbon, which carbon is a ring carbon of the five-membered hetero ring or which carbon is attached directly or indirectly to the five-membered hetero ring by nonionic bonding, Abdulkareem Melaiye et al. / The University of Akron (Akron, US)
A silver complex of an N-heterocyclic carbene represented by any one…

Process for the Preparation of Pyrazole Carboxylic Acid Amides
US 08519152 B2, Aug. 27, 2013, Having -C(=X)-, wherein X is chalcogen bonded directly to the diazole ring, Thomas Vettiger et al. / Syngenta Crop Protection LLC (Greensboro, US)
A process for the preparation of the compound of formula I…

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