3751428

Information

• Patent Grant
• 3751428

• References
• Source

• Patent Number

  3,751,428

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • C07D235/06 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
  • C07D235/08 - Radicals containing only hydrogen and carbon atoms
  • C07D235/10 - Radicals substituted by halogen atoms or nitro radicals
  • C07D235/16 - Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D235/30 - Nitrogen atoms not forming part of a nitro radical
  • C07D249/18 - Benzotriazoles
  • D06L3/02 - using compounds which develop oxygen
  • D06L3/028 - in a gaseous compositions

• US Classifications

  • 548 - Organic compounds