Featured patents

Method of Making Nanosized Particles of Phthalocyanine Pigments
US 08809523 B2, Aug. 19, 2014, From reactant which contains plural cyano groups, Rina Carlini et al. / Xerox Corporation (Norwalk, US)
A process for preparing nanoscale pigment particles of phthalocyanine pigments,…

Intermediates Useful for the Synthesis of Pyrrolobenzodiazepines
US 08829184 B2, Sept. 9, 2014, Nitrogen of the hetero ring is shared by an additional cyclo of the tricyclo ring system, Philip Wilson Howard et al. / Spirogen SARL (St-Legier-la Chiesaz, CH)
A compound of formula I:…

Metal (III) Complex of Biuret-Amide Based Macrocyclic Ligand as Green Oxidation Catalyst
US 08754206 B2, June 17, 2014, Heavy metal, aluminum, boron or silicon containing, Chakadola Panda et al. / Council of Scientific & Industrial Research IN
A biocompatible metal complex of a biuret-amide based macrocyclic ligand…

Method for Separation of HMX and RDX
US 08759514 B2, June 24, 2014, Nitro bonded directly to ring nitrogen of the hetero ring, Youn-Woo Lee et al. / Agency for Defense Development (Daejeon, KR)
A method for separation of HMX and RDX, comprising:…

Ionic Liquids
US 08686134 B2, April 1, 2014, The hetero ring contains seven members including nitrogen and carbon, Kenneth Richard Seddon et al. / Invista North America S.A R.L. (Wilmington, US)
An ionic liquid comprising a cation according to Formula I:…

Compound and Process for Producing Amide Compound Therewith
US 08624021 B2, Jan. 7, 2014, Utilizing oximes, oxime salts, hydroxylamines, hydroxylamine salts or nitrosating agents to form the hetero ring, Kazunori Kurosawa et al. / Ube Industries, Ltd. (Ube-shi, JP)
Cyclododecanone-O-azacyclotridecen-2-yloxime represented by the following…

Method for Producing Amide Compound
US 08530645 B2, Sept. 10, 2013, Utilizing oximes, oxime salts, hydroxylamines, hydroxylamine salts or nitrosating agents to form the hetero ring, Tsunemi Sugimoto et al. / Ube Industries, Ltd. (Ube-shi, Yamaguchi, JP)
A process for producing laurolactam by Beckmann rearrangement of cyclododecanone…

High Stability Polyionic Liquid Salts
US 08481722 B2, July 9, 2013, Bicyclo ring system which contains the hetero ring as one of the cyclos, Daniel W Armstrong et al. / Sigma-Aldrich Co. LLC (St. Louis, US)
A triionic liquid salt comprising a triionic species, wherein the triionic…

Tazobactam Arginine Compositions
US 08476425 B1, July 2, 2013, 1-thia-4-aza-bicyclo(3.2.0)hep-tane (including unsaturated; e.g., penam, etc.), Pradip M. Pathare et al. / Cubist Pharmaceuticals, Inc. (Lexington, US)
A composition comprising crystalline tazobactam arginine characterized by…

Heterocyclyl Compounds
US 08445674 B2, May 21, 2013, Plural nitrogens in the hetero ring, Guido Hartmann et al. / Hoffmann-La Roche Inc (Nutley, US)
A compound of formula (I′),…

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