2543957

Information

• Patent Grant
• 2543957

• References
• Source

• Patent Number

  2,543,957

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  74 years ago

• CPC

  • C07C205/26 - and being further substituted by halogen atoms
  • C07C205/16 - of a carbon skeleton containing six-membered aromatic rings
  • C07C205/32 - having nitro groups bound to acyclic carbon atoms and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

• US Classifications

  • 568 - Organic compounds