3177216

Information

• Patent Grant
• 3177216

• References
• Source

• Patent Number

  3,177,216

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  60 years ago

• CPC

  • C07D471/04 - Ortho-condensed systems
  • C07C45/455 - with carboxylic acids or their derivatives
  • C07C49/327 - containing halogen
  • C07C49/463 - a keto group being part of a six-membered ring
  • C07C49/567 - containing halogen
  • C07D495/04 - Ortho-condensed systems

• US Classifications

  • 549 - Organic compounds
  • 504 - Plant protecting and regulating compositions
  • 544 - Organic compounds
  • 568 - Organic compounds