3177208

Information

• Patent Grant
• 3177208

• References
• Source

• Patent Number

  3,177,208

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  59 years ago

• CPC

  • C07D295/192 - from aromatic carboxylic acids
  • C07B37/00 - Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
  • C07C1/324 - the hetero-atom being a phosphorus atom
  • C07C17/2635 - involving a phosphorus compound
  • C07C37/055 - the substituted group being bound to oxygen
  • C07D209/86 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
  • C07D317/50 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
  • C07D317/54 - Radicals substituted by oxygen atoms
  • C07F9/3241 - Esters of arylalkanephosphinic acids
  • C07F9/4056 - Esters of arylalkanephosphonic acids

• US Classifications

  • 544 - Organic compounds
  • 252 - Compositions
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 552 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system