3067194

Information

• Patent Grant
• 3067194

• References
• Source

• Patent Number

  3,067,194

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1962
  62 years ago

• CPC

  • A61K31/573 - substituted in position 21
  • A61K31/58 - containing heterocyclic rings
  • C07J5/0053 - not substituted in position 16
  • C07J21/005 - Ketals
  • C07J71/00 - Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
  • C07J71/0047 - at position 2(3)
  • C07J75/00 - Processes for the preparation of steroids in general

• US Classifications

  • 540 - Organic compounds
  • 552 - Organic compounds