2603652

Information

• Patent Grant
• 2603652

• References
• Source

• Patent Number

  2,603,652

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1952
  73 years ago

• CPC

  • C07C45/66 - by dehydration
  • C07C45/64 - by introduction of functional groups containing oxygen only in singly bound form
  • C07C45/676 - by elimination of carboxyl groups
  • C07C49/17 - containing hydroxy groups
  • C07C49/203 - with only carbon-to-carbon double bonds as unsaturation
  • C07C49/207 - with only carbon-to-carbon triple bonds as unsaturation
  • C07C49/227 - containing halogen
  • C07C49/24 - containing hydroxy groups
  • C07C49/707 - a keto group being part of a three- to five-membered ring
  • C07C49/743 - having unsaturation outside the rings
  • C07C49/747 - containing six-membered aromatic rings

• US Classifications

  • 560 - Organic compounds
  • 549 - Organic compounds
  • 562 - Organic compounds
  • 568 - Organic compounds