3830839

Information

• Patent Grant
• 3830839

• References
• Source

• Patent Number

  3,830,839

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • C07D295/15 - to an acyclic saturated chain
  • A61K31/17 - having the group >N-C(O)-N< or >N-C(S)-N<
  • A61K31/445 - Non condensed piperidines
  • A61K31/495 - having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms
  • A61K31/535 - having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms
  • A61K31/54 - having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms
  • C07C275/56 - X being a nitrogen atom
  • C07D307/70 - Nitro radicals
  • C07D307/73 - by amino or imino, or substituted amino or imino radicals

• US Classifications

  • 564 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds