Featured patents

Process for Preparing Fluticasone Propionate/Furoate
US 08841442 B2, Sept. 23, 2014, Oxygen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding, Manoj Kumar Singh et al. / Cadila Healthcare Limited (Ahmedabad, IN)
A process for the preparation of compound of Formula 1, comprising…

Process for Producing Benzo[B][1,4]diazepine-2,4-Dione Compound
US 08796447 B2, Aug. 5, 2014, Additional chalcogen double bonded directly to ring carbon of the hetero ring, Kaoru Abe et al. / Otsuka Pharmaceutical Co., Ltd. (Tokyo, JP)
A process for producing a compound represented by formula (1),…

Macrocyclic Derivatives of Glycolurils, and Methods of Preparing and Using the Same
US 08779120 B2, July 15, 2014, Plural nitrogens in the hetero ring, Vaclav Havel et al. / Masarykova Univerzita (Brno, CZ)
Macrocyclic compounds 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…

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…

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:…

Method for Preparing 42-(Dimethylphosphinate) Rapamycin
US 08722880 B2, May 13, 2014, Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos, Yu-Hsuan Shih et al. / Chunghwa Chemical Synthesis & Biotech Co., Ltd. (New Taipei, TW)
A method for preparing 42-(dimethylphosphinate) Rapamycin (Ridaforolimus)…

Washing of an Organic Phase Comprising Caprolactam
US 08604188 B2, Dec. 10, 2013, Purification or recovery, Theodorus Maria Smeets et al. / DSM IP Assets B.V. (Heerlen, NL)
A process for extracting an impurity from an organic phase comprising…

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…

Tetraazaporphyrin-Based Compounds and Their Uses
US 08524891 B2, Sept. 3, 2013, Porphyrins (including hydrogenated; e.g., chlorophyll, etc.), Michael W. Allen et al. / Board of Supervisors of Louisiana State University and Agricultural and Mechanical College (Baton Rouge, US)
A compound having the structure:…

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