3810943

Information

• Patent Grant
• 3810943

• References
• Source

• Patent Number

  3,810,943

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • C07D307/935 - Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
  • C07C47/37 - containing ether groups, groups, groups, or groups
  • C07C405/00 - Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one to halogen, and the other side-chain having oxygen atoms attached in...

• US Classifications

  • 568 - Organic compounds
  • 549 - Organic compounds
  • 552 - Organic compounds
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds