2603661

Information

• Patent Grant
• 2603661

• References
• Source

• Patent Number

  2,603,661

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1952
  72 years ago

• CPC

  • C07C233/18 - having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
  • C07C231/04 - from ketenes by reaction with ammonia or amines

• US Classifications

  • 564 - Organic compounds