3867372

Information

• Patent Grant
• 3867372

• References
• Source

• Patent Number

  3,867,372

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • C07D243/24 - Oxygen atoms
  • A61K31/55 - having seven-membered rings
  • C07D243/26 - Preparation from compounds already containing the benzodiazepine skeleton
  • C07D243/28 - Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings
  • C07D243/30 - Preparation including building-up the benzodiazepine skeleton from compounds already containing hetero rings
  • C07D243/36 - containing an indole or hydrogenated indole ring system
  • C07D401/04 - directly linked by a ring-member-to-ring-member bond

• US Classifications

  • 540 - Organic compounds
  • 548 - Organic compounds
  • 564 - Organic compounds