Patent · US Active

Process for making modulators of cystic fibrosis transmembrane conductance regulator

US8476442B2 · kind B2 · utility

81Cited by
0References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 2010
Grant dateJul 2, 2013
Priority date
Expiry dateMar 19, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides a process for the preparation of a compound of Formula 1,comprising coupling a carboxylic acid of Formula 2with an aniline of Formula 3in the presence of a coupling agent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.