3549760

Information

• Patent Grant
• 3549760

• References
• Source

• Patent Number

  3,549,760

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • C07D251/66 - Derivatives of melamine in which a hetero atom is directly attached to a nitrogen atom of melamine
  • C07F9/2491 - containing the structure P(=X)n-N-N (X = O, S, Se; n = 0, 1)
  • C07F9/65216 - directly bonded
  • C07F9/65583 - each of the hetero rings containing nitrogen as ring hetero atom

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system