3840559

Information

• Patent Grant
• 3840559

• References
• Source

• Patent Number

  3,840,559

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • C07C45/59 - in five-membered rings
  • C07C45/515 - the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
  • C07C45/60 - in six-membered rings
  • C07C49/258 - containing -CHO groups
  • C11B9/0015 - containing oxygen as the only heteroatom
  • C11B9/0061 - compounds containing a six-membered aromatic ring not condensed with another ring

• US Classifications

  • 549 - Organic compounds
  • 512 - Perfume compositions
  • 560 - Organic compounds
  • 568 - Organic compounds