2796431

Information

• Patent Grant
• 2796431

• References
• Source

• Patent Number

  2,796,431

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1957
  67 years ago

• CPC

  • C07C62/24 - the keto group being part of a ring
  • C07C29/147 - of carboxylic acids or derivatives thereof
  • C07C35/42 - derived from the phenanthrene skeleton
  • C07C51/245 - of keto groups or secondary alcohol groups
  • C07C51/36 - by hydrogenation of carbon-to-carbon unsaturated bonds
  • C07C62/06 - polycyclic
  • C07C2103/26 - (Hydrogenated) phenanthrenes

• US Classifications

  • 562 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 560 - Organic compounds