3627816

Information

• Patent Grant
• 3627816

• References
• Source

• Patent Number

  3,627,816

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • C07C333/12 - having nitrogen atoms of thiocarbamic groups bound to other hetero atoms
  • A01N47/34 - containing the groups
  • C07C255/66 - having cyano groups and nitrogen atoms being part of hydrazine or hydrazone groups bound to the same carbon skeleton
  • C07C317/42 - Y being a hetero atom
  • C07C335/40 - having nitrogen atoms of thiourea or isothiourea groups further bound to other hetero atoms
  • C07C2101/14 - The ring being saturated

• US Classifications

  • 558 - Organic compounds