3520878

Information

• Patent Grant
• 3520878

• References
• Source

• Patent Number

  3,520,878

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1970
  54 years ago

• CPC

  • C07D243/24 - Oxygen atoms
  • A61K31/165 - having aromatic rings
  • C07D243/28 - Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings

• US Classifications

  • 540 - Organic compounds
  • 552 - Organic compounds