2227948

Information

• Patent Grant
• 2227948

• References
• Source

• Patent Number

  2,227,948

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • C07D301/26 - Y being hydrogen
  • C07D301/28 - by reaction with hydroxyl radicals

• US Classifications

  • 549 - Organic compounds