2537876

Information

• Patent Grant
• 2537876

• References
• Source

• Patent Number

  2,537,876

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1951
  74 years ago

• CPC

  • C07D421/02 - containing two hetero rings
  • C07D293/12 - Selenazoles Hydrogenated selenazoles
  • C07D417/02 - containing two hetero rings

• US Classifications

  • 548 - Organic compounds
  • 430 - Radiation imagery chemistry: process, composition, or product thereof