3822298

Information

• Patent Grant
• 3822298

• References
• Source

• Patent Number

  3,822,298

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • C07J7/0085 - by an halogen atom
  • C07J5/0015 - not substituted in position 16
  • C07J5/0038 - by an alkyl group
  • C07J7/002 - not substituted in position 16
  • C07J7/003 - by a saturated or unsaturated hydrocarbon group
  • C07J7/007 - not substituted in position 17 alfa
  • C07J13/005 - with double bond in position 16 (17)
  • C07J17/00 - Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
  • C07J43/003 - not condensed

• US Classifications

  • 552 - Organic compounds
  • 540 - Organic compounds