3457332

Information

• Patent Grant
• 3457332

• References
• Source

• Patent Number

  3,457,332

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • C07F9/1656 - Compounds containing the structure P(=X)n-X-C(=X)- (X = O, S, Se; n = 0, 1)
  • A01N57/10 - having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
  • C07F9/65218 - condensed with carbocyclic rings or carbocyclic ring systems

• US Classifications

  • 558 - Organic compounds
  • 544 - Organic compounds
  • 549 - Organic compounds
  • 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