3692825

Information

• Patent Grant
• 3692825

• References
• Source

• Patent Number

  3,692,825

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • C07F9/5407 - Acyclic saturated phosphonium compounds
  • C07C45/38 - being a primary hydroxyl group
  • C07C45/46 - Friedel-Crafts reactions
  • C07C47/238 - having unsaturation outside the aromatic rings
  • C07C49/697 - containing six-membered aromatic rings
  • C07C57/58 - containing six-membered aromatic rings
  • C07C57/60 - having unsaturation outside the rings
  • C07C59/74 - containing -CHO groups
  • C07C205/56 - having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
  • C07C209/365 - by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
  • C07C317/00 - Sulfones Sulfoxides
  • C07F3/00 - Compounds containing elements of the 2nd Group of the Periodic System
  • C07F3/02 - Magnesium compounds
  • C07F9/54 - Quarternary phosphonium compounds

• US Classifications

  • 562 - Organic compounds
  • 558 - Organic compounds