3852304

Information

• Patent Grant
• 3852304

• References
• Source

• Patent Number

  3,852,304

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • C07D227/10 - Nitrogen atoms not forming part of a nitro radical
  • C07D207/14 - Nitrogen atoms not forming part of a nitro radical
  • C07D207/22 - with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
  • C07D211/72 - with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D223/12 - Nitrogen atoms not forming part of a nitro radical

• US Classifications

  • 540 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds