3725450

Information

• Patent Grant
• 3725450

• References
• Source

• Patent Number

  3,725,450

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  52 years ago

• CPC

  • C07C263/12 - from or via nitrogen analogues of carboxylic acids

• US Classifications

  • 560 - Organic compounds
  • 552 - Organic compounds