反应详情

温度

125 °C

A mixture of crude tert-butyl (1-{4-[bromo(phenyl)acetyl]phenyl}cyclobutyl)carbamate [that was prepared in a manner analgous to that described for Intermediate Example Int-1-A] (540 mg, ˜80% purity, 0.970 mmol, 1.0 eq), 4,5-dimethyl-6-(methylsulfanyl)-pyridazin-3-amine (that was prepared in a manner analgous to that described for Intermediate Example Int-35, Step 1, 181 mg, ˜50% purity, 1.07 mmol, 1.1 eq) and N,N-diisopropylethylamine (170 μL, 0.970 mmol, 1.1 eq) in butyronitrile (4.7 mL) was heated for 4 hours at 125° C. On cooling the reaction mixture was concentrated in vacuo. The crude mixture was purified via reversed phase preparative HPLC to give 105 mg (19% yield) of the title compound.

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2. customwas prepared in a manner analgous to
3. temperatureOn cooling the reaction mixture
4. concentrationwas concentrated in vacuo
5. customThe crude mixture was purified via reversed phase preparative HPLC