3176020

Information

• Patent Grant
• 3176020

• References
• Source

• Patent Number

  3,176,020

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1965
  59 years ago

• CPC

  • C07D231/56 - Benzopyrazoles Hydrogenated benzopyrazoles
  • C09B29/36 - from heterocyclic compounds
  • C09B44/14 - 1, 2-Diazoles or hydrogenated 1,2-diazoles Pyrazolium; Indazolium

• US Classifications

  • 548 - Organic compounds
  • 534 - Organic compounds