1219575

Information

• Patent Grant
• 1219575

• References
• Source

• Patent Number

  1,219,575

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1917
  107 years ago

• CPC

  • C07D455/08 - having an isoquinolyl-1, a substituted isoquinolyl-1 or an alkylenedioxyisoquinolyl-1 radical linked through only one carbon atom, attached in position 2

• US Classifications

  • 546 - Organic compounds