3575961

Information

• Patent Grant
• 3575961

• References
• Source

• Patent Number

  3,575,961

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • C07D203/08 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
  • C07C17/363 - by elimination of carboxyl groups
  • C07D203/10 - Radicals substituted by singly bound oxygen atoms
  • C07D203/12 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • D06M13/493 - perfluorinated

• US Classifications

  • 548 - Organic compounds
  • 008 - Bleaching and dyeing
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds
  • 568 - Organic compounds
  • 570 - Organic compounds