3761526

Information

• Patent Grant
• 3761526

• References
• Source

• Patent Number

  3,761,526

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 years ago

• CPC

  • C07C37/07 - with simultaneous reduction of C=O group in that ring
  • C07C39/14 - with at least one hydroxy group on a condensed ring system containing two rings
  • C07C39/38 - with at least one hydroxy group on a condensed ring system containing two rings
  • C07D311/76 - Benzo[c]pyrans
  • C07C2103/36 - containing eight-membered rings
  • C07C2103/38 - containing rings with at least nine members

• US Classifications

  • 568 - Organic compounds
  • 549 - Organic compounds
  • 564 - Organic compounds