3589981

Information

• Patent Grant
• 3589981

• References
• Source

• Patent Number

  3,589,981

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • C07J1/00 - Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom
  • C07J75/00 - Processes for the preparation of steroids in general
  • Y10S435/832 - Bacillus
  • Y10S435/85 - Flavobacterium
  • Y10S435/873 - Proteus
  • Y10S435/911 - using fungi
  • Y10S435/921 - Candida
  • Y10S435/922 - Candida albicans
  • Y10S435/924 - Candida tropicalis
  • Y10S435/929 - Fusarium
  • Y10S435/933 - Penicillium
  • Y10S435/936 - Penicillium notatium

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 552 - Organic compounds