With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.108784-42-5,6-Fluoropyridazin-3-amine,as a common compound, the synthetic route is as follows.
9. The starting material may be prepared as follows: 6-amino-3-fluoropyridazine (2.5 mmoles; Footnote 6), and 2 ml of allyl bromide in the minimum of nitromethane were heated to 60 C. for 3 hours. Evaporation of the solvent, washing of the residue with ether and drying under vacuum over P2 O5 gave 1-allyl-6-amino-3-fluoropyridazinium bromide., 108784-42-5
The synthetic route of 108784-42-5 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; Imperial Chemical Industries plc; ICI Pharma; US5049558; (1991); A;,
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