3726973

Information

• Patent Grant
• 3726973

• References
• Source

• Patent Number

  3,726,973

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • C07F9/65681 - the ring phosphorus atom being part of a (thio)phosphinic acid or ester thereof
  • A01N57/16 - containing heterocyclic radicals
  • A01N57/36 - having phosphorus as a ring member

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system