3542779

Information

• Patent Grant
• 3542779

• References
• Source

• Patent Number

  3,542,779

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • C07D239/92 - with hetero atoms directly attached to nitrogen atoms of the hetero ring

• US Classifications

  • 544 - Organic compounds