3642889

Information

• Patent Grant
• 3642889

• References
• Source

• Patent Number

  3,642,889

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • C07C51/097 - from or via nitro-substituted organic compounds

• US Classifications

  • 562 - Organic compounds