3457273

Information

• Patent Grant
• 3457273

• References
• Source

• Patent Number

  3,457,273

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • C07D231/34 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4

• US Classifications

  • 548 - Organic compounds