3576861

Information

• Patent Grant
• 3576861

• References
• Source

• Patent Number

  3,576,861

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1971
  53 years ago

• CPC

  • A01N57/22 - containing aromatic radicals
  • C07F9/304 - Aromatic acids (P-C aromatic linkage)
  • C07F9/46 - Phosphinous acids R2=P-OH Thiophosphinous acids Aminophosphines R2-P-NH2 including R2P(=O)H; derivatives thereof
  • C07F9/5036 - Phosphines containing the structure -C(=X)-P or NC-P
  • C07F9/52 - Halophosphines
  • C07F9/5337 - Phosphine oxides or thioxides containing the structure -C(=X)-P(=X) or NC-P(=X) (X = O, S, Se)

• US Classifications

  • 562 - 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