3427387

Information

• Patent Grant
• 3427387

• References
• Source

• Patent Number

  3,427,387

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  55 years ago

• CPC

  • C07D405/04 - directly linked by a ring-member-to-ring-member bond
  • A61K31/41 - having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen
  • C07D307/74 - by hydrazino or hydrazono or such substituted radicals

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions