3423447

Information

• Patent Grant
• 3423447

• References
• Source

• Patent Number

  3,423,447

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  55 years ago

• CPC

  • C07D291/04 - Five-membered rings
  • C07C263/08 - from or via heterocyclic compounds

• US Classifications

  • 560 - Organic compounds