2333493

Information

• Patent Grant
• 2333493

• References
• Source

• Patent Number

  2,333,493

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1943
  81 years ago

• CPC

  • C07D213/73 - Unsubstituted amino or imino radicals
  • C07D215/42 - attached in position 4
  • G03C5/3028 - Heterocyclic compounds

• US Classifications

  • 546 - Organic compounds
  • 558 - Organic compounds