1H-Pyrazole, 1-methyl- → HCID 89962272, compound

Participants

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 4a by using 1-methylpyrazole (650 mg, 7.92 mmol), n-butyl lithium (2.69 M solution in hexane; 3.08 mL, 8.28 mmol), (1R*,3R*,6S*)-3-(benzyloxy)-7-oxabicyclo[4.1.0]heptane (Bioorg. Med. Chem. 2004, 12, 1459; 1.54 g, 7.54 mmol) and THF (45 mL), to yield the title compound (790 mg, 37%) as a colorless solid.

Provenance & Evidence