3697517

Information

• Patent Grant
• 3697517

• References
• Source

• Patent Number

  3,697,517

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • C07D265/24 - with hetero atoms directly attached in positions 2 and 4

• US Classifications

  • 544 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 564 - Organic compounds