3297693

Information

• Patent Grant
• 3297693

• References
• Source

• Patent Number

  3,297,693

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  57 years ago

• CPC

  • C07D285/30 - with hydrocarbon radicals, substituted by hetero atoms attached in position 3

• US Classifications

  • 544 - Organic compounds
  • 564 - Organic compounds