2470070

Information

• Patent Grant
• 2470070

• References
• Source

• Patent Number

  2,470,070

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1949
  75 years ago

• CPC

  • C07D307/36 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
  • C07C45/26 - by hydration of carbon-to-carbon triple bonds
  • C07C45/59 - in five-membered rings
  • C07C49/14 - Acetylacetone

• US Classifications

  • 549 - Organic compounds
  • 568 - Organic compounds