3536721

Information

• Patent Grant
• 3536721

• References
• Source

• Patent Number

  3,536,721

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • C07D295/185 - from aliphatic carboxylic acids
  • A01N41/04 - Sulfonic acids Derivatives thereof
  • C07D211/70 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D211/74 - Oxygen atoms
  • C07D265/06 - not condensed with other rings
  • C07D267/02 - Seven-membered rings
  • C07D307/14 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07D307/52 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C07D333/34 - Sulfur atoms

• US Classifications

  • 546 - Organic compounds
  • 528 - Synthetic resins or natural rubbers
  • 540 - Organic compounds
  • 548 - Organic compounds
  • 549 - Organic compounds
  • 558 - Organic compounds