1765678

Information

• Patent Grant
• 1765678

• References
• Source

• Patent Number

  1,765,678

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • C07D231/26 - 1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
  • C07C331/02 - Thiocyanates
  • C07D231/28 - Two oxygen or sulfur atoms
  • C07D277/82 - Nitrogen atoms
  • C07D277/84 - Naphthothiazoles

• US Classifications

  • 558 - Organic compounds
  • 548 - Organic compounds