3867396

Information

• Patent Grant
• 3867396

• References
• Source

• Patent Number

  3,867,396

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • C07D333/54 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
  • A01N57/08 - containing heterocyclic radicals
  • B01J23/34 - Manganese
  • B01J23/84 - with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
  • C07C51/42 - Separation Purification Stabilisation Use of additives
  • C07C51/48 - by liquid-liquid treatment
  • C07D249/12 - Oxygen or sulfur atoms
  • C07D307/86 - with an oxygen atom directly attached in position 7
  • C07F9/65183 - the phosphorus atom is bonded to a cyclic carbon atom, directly or through a heteroatom other than nitrogen

• US Classifications

  • 548 - 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