3751479

Information

• Patent Grant
• 3751479

• References
• Source

• Patent Number

  3,751,479

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • C07D295/185 - from aliphatic carboxylic acids
  • C07C45/292 - with chromium derivatives
  • C07C45/64 - by introduction of functional groups containing oxygen only in singly bound form
  • C07C45/68 - by increase in the number of carbon atoms
  • C07C49/12 - Ketones containing more than one keto group
  • C07C49/203 - with only carbon-to-carbon double bonds as unsaturation
  • C07C49/258 - containing -CHO groups
  • C07C59/76 - containing keto groups
  • C07C255/00 - Carboxylic acid nitriles
  • C07D295/104 - with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
  • C07D317/22 - etherified
  • C07D317/26 - Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
  • C07D317/28 - Radicals substituted by nitrogen atoms
  • C07D317/30 - Radicals substituted by carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen

• US Classifications

  • 568 - Organic compounds
  • 250 - Radiant energy
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 558 - Organic compounds
  • 564 - Organic compounds