3929830

Information

• Patent Grant
• 3929830

• References
• Source

• Patent Number

  3,929,830

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • C07D227/04 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms
  • C07D209/44 - Iso-indoles Hydrogenated iso-indoles
  • C07D215/06 - having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
  • C07D217/06 - with the ring nitrogen atom acylated by carboxylic or carbonic acids, or with sulfur or nitrogen analogues thereof

• US Classifications

  • 548 - Organic compounds