Hydrazine hydrate (1:1) → HCID 70558049, compound

Participants

Reaction Steps

To a solution of the product of Example 11A (1.2 g, 3.1 mmol) in tetrahydrofuran (400 mL) was added hydrazine hydrate (550 mg, 9.4 mmol) and the mixture was stirred at ambient temperature for 12 hours. After concentration, the residue was washed with methanol and dried under vacuum to give the title compound, which was used in the next step without further purification. MS: 379 (M+H+).

Provenance & Evidence