3437663

Information

• Patent Grant
• 3437663

• References
• Source

• Patent Number

  3,437,663

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • C07D231/38 - Nitrogen atoms
  • C07C17/16 - of hydroxyl groups
  • C07C51/56 - from organic acids, their salts, their esters or their halides
  • C07C209/08 - with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
  • C07C209/68 - from amines, by reactions not involving amino groups
  • C07C259/12 - with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms
  • C07D205/06 - having one double bond between ring members or between a ring member and a non-ring member
  • C07D249/06 - with aryl radicals directly attached to ring atoms
  • C07D261/14 - Nitrogen atoms
  • C07K1/10 - using coupling agents

• US Classifications

  • 546 - Organic compounds
  • 564 - Organic compounds