3261860

Information

• Patent Grant
• 3261860

• References
• Source

• Patent Number

  3,261,860

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1966
  58 years ago

• CPC

  • C07D213/84 - Nitriles
  • C07C255/57 - containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
  • C07C309/28 - having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
  • C07D215/48 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D217/26 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

• US Classifications

  • 558 - Organic compounds
  • 562 - Organic compounds