1856601

Information

• Patent Grant
• 1856601

• References
• Source

• Patent Number

  1,856,601

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1932
  92 years ago

• CPC

  • C09B29/3621 - from a pyridine ring
  • C09B43/44 - by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups Desacylation of amino-acyl groups Deaminating

• US Classifications

  • 534 - Organic compounds