3627764

Information

• Patent Grant
• 3627764

• References
• Source

• Patent Number

  3,627,764

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • C07D237/26 - condensed with carbocyclic rings or ring systems
  • C07C59/205 - containing rings

• US Classifications

  • 544 - Organic compounds