3057776

Information

• Patent Grant
• 3057776

• References
• Source

• Patent Number

  3,057,776

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1962
  62 years ago

• CPC

  • C09B11/20 - Preparation from other triarylmethane derivatives
  • A61K31/13 - Amines
  • C07C65/00 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
  • C07C65/11 - with carboxyl groups on a condensed ring system containing two rings
  • C09B11/12 - without any OH group bound to an aryl nucleus

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 552 - Organic compounds