3763143

Information

• Patent Grant
• 3763143

• References
• Source

• Patent Number

  3,763,143

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • C07D295/185 - from aliphatic carboxylic acids
  • C07D203/18 - by carboxylic acids, or by sulfur or nitrogen analogues thereof
  • C07D203/20 - by carbonic acid, or by sulfur or nitrogen analogues thereof

• US Classifications

  • 540 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds