3658854

Information

• Patent Grant
• 3658854

• References
• Source

• Patent Number

  3,658,854

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • C07J1/0048 - Alkynyl derivatives
  • C07J1/0085 - the substituent in position 17 alfa being a saturated hydrocarbon group
  • C07J1/0096 - Alkynyl derivatives

• US Classifications

  • 552 - Organic compounds