3910791

Information

• Patent Grant
• 3910791

• References
• Source

• Patent Number

  3,910,791

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  50 years ago

• CPC

  • C07D239/56 - One oxygen atom and one sulfur atom
  • 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
  • C07D215/36 - Sulfur atoms
  • C07D233/84 - Sulfur atoms
  • C07D235/28 - Sulfur atoms
  • C07D249/12 - Oxygen or sulfur atoms
  • C07D257/04 - Five-membered rings
  • C07D263/46 - Sulfur atoms
  • C07D263/58 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D271/07 - with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
  • C07D277/36 - Sulfur atoms
  • C07D277/74 - Sulfur atoms substituted by carbon atoms
  • C07D285/125 - with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
  • C09K15/10 - containing sulfur
  • G03C1/346 - Organic derivatives of bivalent sulfur, selenium or tellurium

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof