3642874

Information

• Patent Grant
• 3642874

• References
• Source

• Patent Number

  3,642,874

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • C07C265/04 - of a saturated carbon skeleton
  • C07C263/08 - from or via heterocyclic compounds
  • C07D205/08 - with one oxygen atom directly attached in position 2

• US Classifications

  • 560 - Organic compounds
  • 540 - Organic compounds
  • 548 - Organic compounds