2335137

Information

• Patent Grant
• 2335137

• References
• Source

• Patent Number

  2,335,137

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1943
  81 years ago

• CPC

  • C07C209/46 - by reduction of carboxylic acids or esters thereof in presence of ammonia or amines
  • C07D213/38 - having only hydrogen, hydrocarbon radicals attached to the substituent nitrogen atom

• US Classifications

  • 562 - Organic compounds
  • 534 - Organic compounds