Methanol → HCID 18007928, compound

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Reaction Steps

In a 100 ml round-bottomed flask, dissolve the compound obtained in Example 43 in THF, and add methanol, water and sodium hydroxide. The reaction mixture is maintained at room temperature, with stirring, for 4 hours. Concentrate the solution, carry out hydrolysis and render acidic with concentrated hydrochloric acid. Suction off the resulting precipitate and recrystallise from a mixture of toluene/cyclohexane (4/1).

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