3547937

Information

• Patent Grant
• 3547937

• References
• Source

• Patent Number

  3,547,937

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • C07D333/38 - Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
  • C07C273/1827 - X being H
  • C07C275/56 - X being a nitrogen atom

• US Classifications

  • 548 - Organic compounds
  • 549 - Organic compounds
  • 564 - Organic compounds