3143552

Information

• Patent Grant
• 3143552

• References
• Source

• Patent Number

  3,143,552

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • C07D291/02 - not condensed with other rings

• US Classifications

  • 548 - Organic compounds
  • 558 - Organic compounds