3781313

Information

• Patent Grant
• 3781313

• References
• Source

• Patent Number

  3,781,313

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • C07C403/22 - having side-chains substituted by sulfur atoms
  • C07C403/04 - having side-chains substituted by halogen atoms
  • C07C403/08 - by hydroxy groups
  • C07C403/20 - having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
  • C07C2101/16 - The ring being unsaturated

• US Classifications

  • 554 - Organic compounds
  • 568 - Organic compounds