1551095

Information

• Patent Grant
• 1551095

• References
• Source

• Patent Number

  1,551,095

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1925
  100 years ago

• CPC

  • C07D251/20 - with no nitrogen atoms directly attached to a ring carbon atom
  • C07D251/14 - with hydrogen or carbon atoms directly attached to at least one ring carbon atom

• US Classifications

  • 544 - Organic compounds