3819622

Information

• Patent Grant
• 3819622

• References
• Source

• Patent Number

  3,819,622

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • C07D501/10 - from compounds containing the penicillin ring system
  • A61K31/545 - Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:

• US Classifications

  • 540 - Organic compounds