3772313

Information

• Patent Grant
• 3772313

• References
• Source

• Patent Number

  3,772,313

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  52 years ago

• CPC

  • C07D213/73 - Unsubstituted amino or imino radicals
  • C07D213/75 - Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof
  • C07D213/78 - Carbon atoms having three bonds to hetero atoms, with at the most one to halogen
  • C07D213/79 - Acids Esters
  • C07D213/84 - Nitriles
  • C07D215/38 - Nitrogen atoms
  • C07D215/50 - attached in position 4
  • C07D215/54 - attached in position 3
  • C07D239/42 - One nitrogen atom
  • C07D241/20 - Nitrogen atoms
  • C08G18/714 - containing nitrogen in addition to isocyanate or isothiocyanate nitrogen

• US Classifications

  • 546 - Organic compounds
  • 528 - Synthetic resins or natural rubbers
  • 544 - Organic compounds