3138642

Information

• Patent Grant
• 3138642

• References
• Source

• Patent Number

  3,138,642

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1964
  60 years ago

• CPC

  • C07C35/21 - polycyclic, at least one hydroxy group bound to a non-condensed ring
  • C07C35/045 - containing a four-membered ring
  • C07C35/06 - containing a five-membered ring

• US Classifications

  • 568 - Organic compounds