2326228

Information

• Patent Grant
• 2326228

• References
• Source

• Patent Number

  2,326,228

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1943
  81 years ago

• CPC

  • C07C61/29 - having a carboxyl group bound to a condensed ring system
  • C07C51/62 - by reactions not involving the carboxylic acid halide group
  • C07C57/18 - with only carbon-to-carbon triple bonds as unsaturation
  • C07C57/42 - having unsaturation outside the rings
  • C07C57/66 - with only carbon-to-carbon double bonds as unsaturation
  • C07C57/72 - containing six-membered aromatic rings
  • C07C61/06 - Saturated compounds having a carboxyl group bound to a five-membered ring
  • C07C61/08 - Saturated compounds having a carboxyl group bound to a six-membered ring
  • C07C61/09 - Completely hydrogenated benzenedicarboxylic acids
  • C07C61/15 - Saturated compounds containing halogen

• US Classifications

  • 204 - Chemistry: electrical and wave energy