3838153

Information

• Patent Grant
• 3838153

• References
• Source

• Patent Number

  3,838,153

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • C07D499/00 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:
  • C07C275/16 - being further substituted by carboxyl groups
  • C07C279/28 - having nitrogen atoms of guanidine groups bound to cyano groups
  • C07C335/34 - having sulfur atoms of isothiourea groups bound to carbon atoms of rings other than six-membered aromatic rings
  • C07C335/38 - containing any of the groups , X being a hetero atom, Y being any atom
  • C07D233/42 - Sulfur atoms
  • C07D233/44 - Nitrogen atoms not forming part of a nitro radical
  • C07D233/46 - with only hydrogen atoms attached to said nitrogen atoms

• US Classifications

  • 540 - Organic compounds