3598832

Information

• Patent Grant
• 3598832

• References
• Source

• Patent Number

  3,598,832

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • C07F9/6539 - Five-membered rings
  • C07C45/515 - the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
  • C07C47/12 - containing more than one -CHO group
  • C07C51/493 - whereby carboxylic acid esters are formed
  • C07D277/06 - with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D499/00 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:
  • C07F9/53 - Organo-phosphine oxides Organo-phosphine thioxides
  • C07F9/5463 - Compounds of the type "quasi-phosphonium"

• 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