2593746

Information

• Patent Grant
• 2593746

• References
• Source

• Patent Number

  2,593,746

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  72 years ago

• CPC

  • C07C46/06 - of at least one hydroxy group on a six-membered aromatic ring
  • C07C50/08 - with polycyclic non-condensed quinoid structure
  • C07C50/30 - with polycyclic non-condensed quinoid structure

• US Classifications

  • 552 - Organic compounds
  • 568 - Organic compounds