3275618

Information

• Patent Grant
• 3275618

• References
• Source

• Patent Number

  3,275,618

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  59 years ago

• CPC

  • C07D239/10 - Oxygen or sulfur atoms
  • C07C263/08 - from or via heterocyclic compounds
  • C07D233/38 - with acyl radicals or hetero atoms directly attached to ring nitrogen atoms

• US Classifications

  • 540 - Organic compounds
  • 544 - Organic compounds
  • 548 - Organic compounds
  • 560 - Organic compounds