3728359

Information

• Patent Grant
• 3728359

• References
• Source

• Patent Number

  3,728,359

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  52 years ago

• CPC

  • C07D315/00 - Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
  • C07C29/132 - by reduction of an oxygen containing functional group
  • C07C35/02 - Monocyclic
  • C11B9/0084 - the hetero rings containing more than six atoms
  • C07C2102/18 - The ring system contains six carbon atoms

• US Classifications

  • 549 - Organic compounds