3400119

Information

• Patent Grant
• 3400119

• References
• Source

• Patent Number

  3,400,119

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • C07D281/18 - Eight-membered rings
  • A61K31/00 - Medicinal preparations containing organic active ingredients
  • C07C317/44 - having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
  • C07C323/00 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
  • C07C323/52 - the carbon skeleton being acyclic and saturated
  • C07D265/18 - with hetero atoms directly attached in position 2
  • C07D281/10 - condensed with one six-membered ring

• US Classifications

  • 540 - Organic compounds
  • 250 - Radiant energy
  • 544 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds