| prov:value
| - The compound of formula VII is reacted in an organic solvent, such as THF, dioxane, or DMF, preferably THF, in the presence of an inorganic base such as sodium hydroxide, or lithium hydroxide, preferably lithium hydroxide, at a temperature in the range of from 0-40??? C., preferably 10-15??? C., preferably at a pH in the range of about 8-11.
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