3141878

Information

• Patent Grant
• 3141878

• References
• Source

• Patent Number

  3,141,878

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1964
  60 years ago

• CPC

  • C07D307/76 - having carbonic acyl radicals or their thio or nitrogen analogues directly attached to the hydrazino or hydrazono radical
  • C07D263/26 - with hetero atoms or acyl radicals directly attached to the ring nitrogen atom
  • C07D413/12 - linked by a chain containing hetero atoms as chain links

• US Classifications

  • 548 - Organic compounds
  • 549 - Organic compounds
  • 560 - Organic compounds