3520942

Information

• Patent Grant
• 3520942

• References
• Source

• Patent Number

  3,520,942

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1970
  54 years ago

• CPC

  • C07C205/43 - to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
  • C07C17/04 - to unsaturated halogenated hydrocarbons
  • C07C17/25 - by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C17/281 - of only one compound
  • C07C17/358 - by isomerisation
  • C07C23/26 - with a bicyclo ring system containing six carbon atoms
  • C07C23/38 - with three condensed rings
  • C07C25/13 - containing fluorine
  • C07C45/63 - by introduction of halogen by substitution of halogen atoms by other halogen atoms
  • C07C211/21 - Monoamines
  • C07C211/28 - having amino groups linked to the six-membered aromatic ring by unsaturated carbon chains
  • C07C2102/18 - The ring system contains six carbon atoms

• US Classifications

  • 570 - Organic compounds