3565913

Information

• Patent Grant
• 3565913

• References
• Source

• Patent Number

  3,565,913

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • C07D281/18 - Eight-membered rings
  • C07C205/34 - having nitro groups bound to carbon atoms of six-membered aromatic rings and etherified hydroxy groups bound to acyclic carbon atoms of the carbon skeleton
  • C07C205/37 - the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
  • C07D267/00 - Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms
  • C07D267/18 - [b, e]-condensed
  • C07D267/22 - Eight-membered rings
  • C07D281/00 - Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
  • C07D281/14 - [b, e]-condensed
  • C07D281/16 - [b, f]-condensed

• US Classifications

  • 540 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 564 - Organic compounds