3890356

Information

• Patent Grant
• 3890356

• References
• Source

• Patent Number

  3,890,356

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • C07J11/00 - Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 3
  • C07J1/0011 - substituted in position 17 by a keto group
  • C07J1/0022 - the substituent being an OH group free esterified or etherified
  • C07J1/0029 - Ethers
  • C07J1/0037 - the substituent in position 17 alfa being a saturated hydrocarbon group
  • C07J1/007 - the substituent being an OH group free esterified or etherified
  • C07J1/0074 - Esters
  • C07J17/00 - Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
  • Y10S514/843 - Female mammal

• US Classifications

  • 552 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions
  • 540 - Organic compounds