3198809

Information

• Patent Grant
• 3198809

• References
• Source

• Patent Number

  3,198,809

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1965
  59 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
  • Y10S435/822 - using bacteria or actinomycetales
  • Y10S435/911 - using fungi
  • Y10S435/913 - Aspergillus
  • Y10S435/917 - Aspergillus niger
  • Y10S435/918 - Aspergillus oryzae
  • Y10S435/919 - Aspergillus ustus
  • Y10S435/925 - Cephalosporium
  • Y10S435/931 - Mucor
  • Y10S435/933 - Penicillium
  • Y10S435/939 - Rhizopus

• US Classifications

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