3726974

Information

• Patent Grant
• 3726974

• References
• Source

• Patent Number

  3,726,974

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • C07F9/1657 - Compounds containing the structure P(=X)n-X-N (X = O, S, Se; n = 0, 1)
  • C07F9/097 - Compounds containing the structure P(=O)-O-N
  • C07F9/4096 - Compounds containing the structure P(=X)-X-N (X = O, S, Se)

• 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