3332845

Information

• Patent Grant
• 3332845

• References
• Source

• Patent Number

  3,332,845

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1967
  57 years ago

• CPC

  • C07D213/40 - Acylated substituent nitrogen atom
  • C07C215/14 - the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by amino groups
  • C07C233/00 - Carboxylic acid amides
  • C07C323/25 - the carbon skeleton being acyclic and saturated
  • C07D213/38 - having only hydrogen, hydrocarbon radicals attached to the substituent nitrogen atom
  • C09B43/08 - by reduction
  • C09B43/128 - Aliphatic, cycloaliphatic or araliphatic acids
  • Y10S514/841 - Contraceptive

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions