3749742

Information

• Patent Grant
• 3749742

• References
• Source

• Patent Number

  3,749,742

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • C07J7/0075 - substituted in position 17 alfa
  • C07J53/008 - in position 15/16

• US Classifications

  • 552 - Organic compounds