3904662

Information

• Patent Grant
• 3904662

• References
• Source

• Patent Number

  3,904,662

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • C07C327/00 - Thiocarboxylic acids
  • C07C29/40 - with compounds containing carbon-to-metal bonds
  • C07C29/42 - with compounds containing triple carbon-to-carbon bonds
  • C07C45/292 - with chromium derivatives
  • C07C45/71 - being hydroxy groups
  • C07C45/72 - by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
  • C07C57/03 - Monocarboxylic acids
  • C07C59/58 - containing ether groups, groups, groups, or groups
  • C07C67/14 - from carboxylic acid halides
  • C07C67/27 - from ortho-esters
  • C07C67/31 - by introduction of functional groups containing oxygen only in singly bound form
  • C07C67/333 - by isomerisation by change of size of the carbon skeleton
  • C07C67/343 - by increase in the number of carbon atoms
  • C07C69/732 - of unsaturated hydroxy carboxylic acids
  • C07C69/734 - Ethers
  • C07C323/00 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
  • C07B2200/09 - Geometrical isomers
  • C07C2101/14 - The ring being saturated

• US Classifications

  • 554 - Organic compounds