2784234

Information

• Patent Grant
• 2784234

• References
• Source

• Patent Number

  2,784,234

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1957
  67 years ago

• CPC

  • C07C49/617 - a keto group being part of a condensed ring system
  • C07C29/42 - with compounds containing triple carbon-to-carbon bonds
  • C07C45/31 - with compounds containing mercury atoms, which may be regenerated in situ
  • C07C45/512 - the singly bound functional group being a free hydroxyl group
  • C07C45/61 - by reactions not involving the formation of >C = O groups
  • C07C2103/48 - (Hydrogenated) chrysenes

• US Classifications

  • 568 - Organic compounds
  • 549 - Organic compounds