3491128

Information

• Patent Grant
• 3491128

• References
• Source

• Patent Number

  3,491,128

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  54 years ago

• CPC

  • C07C37/07 - with simultaneous reduction of C=O group in that ring
  • C07C37/11 - by reaction increasing the number of carbon atoms
  • C07C46/06 - of at least one hydroxy group on a six-membered aromatic ring
  • C07C50/08 - with polycyclic non-condensed quinoid structure

• US Classifications

  • 552 - Organic compounds
  • 568 - Organic compounds