3826800

Information

• Patent Grant
• 3826800

• References
• Source

• Patent Number

  3,826,800

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • C09B23/0058 - the substituent being CN
  • C09B23/166 - containing two or more nitrogen atoms
  • C09B44/14 - 1, 2-Diazoles or hydrogenated 1,2-diazoles Pyrazolium; Indazolium

• US Classifications

  • 534 - Organic compounds
  • 548 - Organic compounds