3312730

Information

• Patent Grant
• 3312730

• References
• Source

• Patent Number

  3,312,730

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • C07D295/185 - from aliphatic carboxylic acids
  • C07C45/46 - Friedel-Crafts reactions
  • C07C45/71 - being hydroxy groups
  • C07C49/697 - containing six-membered aromatic rings
  • C07C49/755 - a keto group being part of a condensed ring system with two or three rings, at least one ring being a six-membered aromatic ring
  • C07C51/09 - from carboxylic acid esters or lactones
  • C07C51/36 - by hydrogenation of carbon-to-carbon unsaturated bonds
  • C07C57/48 - having unsaturation outside the aromatic rings
  • C07C57/58 - containing six-membered aromatic rings
  • C07C57/60 - having unsaturation outside the rings
  • C07C57/62 - containing six-membered aromatic rings and other rings
  • C07C59/56 - containing halogen
  • C07C59/72 - containing six-membered aromatic rings and other rings
  • C07C59/90 - containing singly bound oxygen-containing groups
  • C07C63/34 - containing two condensed rings
  • C07C63/74 - having unsaturation outside the aromatic rings
  • C07C205/56 - having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
  • C07C309/00 - Sulfonic acids Halides, esters, or anhydrides thereof
  • C07C321/00 - Thiols, sulfides, hydropolysulfides or polysulfides
  • C07C323/00 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
  • C07D295/145 - with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
  • C07D333/42 - with nitro or nitroso radicals directly attached to ring carbon atoms
  • C07C2102/08 - The other ring being five-membered (
  • Y10S514/825 - Arthritis
  • Y10S514/916 - Pyretic

• US Classifications

  • 560 - Organic compounds
  • 514 - Drug, bio-affecting and body treating compositions
  • 544 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds