3781303

Information

• Patent Grant
• 3781303

• References
• Source

• Patent Number

  3,781,303

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • C07D315/00 - Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
  • C07D323/00 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
  • C07D323/04 - Six-membered rings

• US Classifications

  • 549 - Organic compounds
  • 512 - Perfume compositions
  • 585 - Chemistry of hydrocarbon compounds