3789060

Information

• Patent Grant
• 3789060

• References
• Source

• Patent Number

  3,789,060

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  50 years ago

• CPC

  • C07C49/92 - Ketonic chelates
  • C07C45/455 - with carboxylic acids or their derivatives
  • C07C45/88 - from ketones
  • C07C49/477 - having two rings
  • C07C49/513 - a keto group being part of a condensed ring system
  • C07F5/003 - without C-Metal linkages
  • G01N24/08 - by using nuclear magnetic resonance
  • G01R33/281 - Means for the use of in vitro contrast agents
  • Y10T436/24 - Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

• US Classifications

  • 534 - Organic compounds
  • 324 - Electricity: measuring and testing
  • 436 - Chemistry: analytical and immunological testing
  • 568 - Organic compounds