2522163

Information

• Patent Grant
• 2522163

• References
• Source

• Patent Number

  2,522,163

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • C07D213/803 - Processes of preparation
  • C07D213/807 - by oxidation of pyridines or condensed pyridines

• US Classifications

  • 546 - Organic compounds