2901492

Information

• Patent Grant
• 2901492

• References
• Source

• Patent Number

  2,901,492

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1959
  66 years ago

• CPC

  • C07J5/0023 - substituted in position 16
  • C07J1/0007 - not substituted in position 17
  • C07J3/005 - the carbon atom being part of a carboxylic function
  • C07J7/0025 - substituted in position 16

• US Classifications

  • 552 - Organic compounds
  • 540 - Organic compounds