3833726

Information

• Patent Grant
• 3833726

• References
• Source

• Patent Number

  3,833,726

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1974
  50 years ago

• CPC

  • C07C205/20 - having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C07C49/747 - containing six-membered aromatic rings
  • C07C205/45 - the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a -CHO group

• US Classifications

  • 568 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds