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…

Process for Preparing Purified Caprolactam From the Beckmann Rearrangement of Cyclohexane Oxime
US 08841445 B2, Sept. 23, 2014, Purification or recovery, Rolf-Hartmuth Fischer / BASF SE DE
A process for purifying caprolactam, comprising the steps…

Compound Having Heterocyclic Ring
US 08785625 B2, July 22, 2014, Plural nitrogens in the heterocyclic ring, Shoji Hizatate et al. / Research Foundation Itsuu Laboratory (Tokyo, JP)
A compound of the formula:…

Methods for Ultrasonication-Assisted Chlorination of Aromatic Compounds
US 08859762 B2, Oct. 14, 2014, Polycyclo ring system which contains the hetero ring as one of the cyclos, Yu Wei et al. / Peking University (Beijing, CN)
A method of preparing a chlorinated aromatic compound comprising:…

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 of Synthesis of Tetradentate Amide Macrocycle Ligand and Its Metal-Complex
US 08722881 B2, May 13, 2014, Plural nitrogens in the hetero ring, Anindya Ghosh et al. / Board of Trustees of the University of Arkansas (Little Rock, US)
A tetradentate amido macrocycle ligand made by a process comprising the steps of:…

Methods for Preparing Pyrimidine Derivatives Useful as Protein Kinase Inhibitors
US 08592577 B2, Nov. 26, 2013, At least three nitrogens in the hetero ring, Steven Durrant et al. / Vertex Pharmaceuticals Incorporated (Cambridge, US)
A method of preparing a compound represented by Structural Formula (I),…

Method for Separating Amide From Amino Acid Ionic Liquid
US 08552180 B2, Oct. 8, 2013, The reactant is a cyclic oxime, Chi-Yuan Chen et al. / China Petrochemical Development Corporation (Taipei, TW)
A method for separating an amide from an amino acid ionic liquid in Beckman…

Thiolactams and Uses Thereof
US 08507667 B2, Aug. 13, 2013, Plural hetero atoms in the polycyclo ring system, Francois Soucy et al. / Millennium Pharmaceuticals, Inc. (Cambridge, US)
A process for preparing a compound of formula I:…

Tricyclic Heterocyclic Compounds, Compositions and Methods of Use Thereof
US 08461328 B2, June 11, 2013, The additional hetero ring is six-membered and contains nitrogen, Stuart Ward et al. / Genentech, Inc. (South San Francisco, US)
A compound of formula I:…

Patentorg has 140 documents under Organic Compounds: Azaporphyrins, Porphyrins and Other Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot