3578686

Information

• Patent Grant
• 3578686

• References
• Source

• Patent Number

  3,578,686

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1971
  53 years ago

• CPC

  • A61K31/12 - Ketones
  • C07C45/46 - Friedel-Crafts reactions
  • C07C45/56 - from heterocyclic compounds
  • C07C45/62 - by hydrogenation of carbon-to-carbon double or triple bonds
  • C07C46/00 - Preparation of quinones
  • C07C46/06 - of at least one hydroxy group on a six-membered aromatic ring
  • C07C49/792 - containing rings other than six-membered aromatic rings
  • C07C50/10 - the quinoid structure being part of a condensed ring system containing two rings
  • C07C50/32 - the quinoid structure being part of a condensed ring system having two rings
  • C07C407/00 - Preparation of peroxy compounds

• US Classifications

  • 552 - Organic compounds
  • 554 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds
  • 568 - Organic compounds