2574500

Information

• Patent Grant
• 2574500

• References
• Source

• Patent Number

  2,574,500

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  74 years ago

• CPC

  • C07C49/835 - having unsaturation outside an aromatic ring
  • C07C45/673 - by change of size of the carbon skeleton
  • C07C45/72 - by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
  • C07C49/17 - containing hydroxy groups
  • C07C49/207 - with only carbon-to-carbon triple bonds as unsaturation
  • C07C49/227 - containing halogen
  • C07C49/24 - containing hydroxy groups

• US Classifications

  • 568 - Organic compounds