3071577

Information

• Patent Grant
• 3071577

• References
• Source

• Patent Number

  3,071,577

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1963
  62 years ago

• CPC

  • C07J1/0011 - substituted in position 17 by a keto group
  • C07J71/0052 - at position 16(17)

• US Classifications

  • 540 - Organic compounds
  • 552 - Organic compounds