3644621

Information

• Patent Grant
• 3644621

• References
• Source

• Patent Number

  3,644,621

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  52 years ago

• CPC

  • C07F9/650976 - bonded through a heteroatom
  • A01N57/16 - containing heterocyclic radicals

• 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