Featured patents

Process for the Preparation of Rapamycin Derivatives
US 08754207 B2, June 17, 2014, Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos, Mayank Ghanshyambhai Dave et al. / Cadila Healthcare Limited (Ahmedabad, Gujaret, IN)
A process for preparing a compound of Formula (I),…

Process for the Preparation of Histamine H3 Receptor Modulators
US 08748596 B2, June 10, 2014, The nitrogens are in the 1,4-positions of the hetero ring, Adrian Maurer et al. / Janssen Pharmaceutica NV (Beerse, BE)
A process for the preparation of a compound of formula (I-E)…

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:…

Bisphosphonate Compounds
US 08710215 B2, April 29, 2014, The 4-position of the hetero ring is unsubstituted or alkyl substituted only, Frank Hallock Ebetino et al. / Warner Chilcott Company, LLC (Fajardo, US)
A compound of Formula I,…

Macrocyclic Inhibitors of Hepatitis C Virus
US 08637663 B2, Jan. 28, 2014, Polycyclo ring system which contains the hetero ring as one of the cyclos, Wim Van De Vreken et al. / Janssen R&D Ireland (Little Island Co Cork, IE)
A compound having the formula…

Dibenzothiazepine Derivatives and Uses Thereof—424
US 08653257 B2, Feb. 18, 2014, Nitrogen bonded directly to ring carbon of the hetero ring, Michael Wood et al. / Astrazeneca AB (Sodertalje, SE)
A method of making 2-fluoro-11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepine, said…

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),…

Capture Compounds, Collections Thereof and Methods for Analyzing the Proteome and Complex Compositions
US 08569481 B2, Oct. 29, 2013, Heterocyclic Carbon Compounds Containing a Hetero Ring Having Chalcogen or Nitrogen as the Only Ring Hetero Atoms, Hubert Köster et al. / Pharmaceuticals, Inc. (San Diego, US)
A capture compound of formula:…

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…

Compositions and Methods for Modification of Biomolecules
US 08519122 B2, Aug. 27, 2013, Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen, Chelsea Gloria Gordon et al. / The Regents of the University of California (Oakland, US)
A compound of the formula:…

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