2295574

Information

• Patent Grant
• 2295574

• References
• Source

• Patent Number

  2,295,574

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1942
  82 years ago

• CPC

  • C07J1/00 - Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom
  • C07F9/803 - As bound only to carbon, hydrogen and/or oxygen
  • C07F9/806 - Compounds with chains of As
  • C07J75/00 - Processes for the preparation of steroids in general

• US Classifications

  • 544 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system