| http://www.w3.org/ns/prov#value | - The condensation according to process (g) is carried out under conventional general conditions at temperatures ranging between about 0??? C. and 100??? C. in a solvent which is inert to the reactants, e.g. methylene chloride, 1,2-dimethoxyethane, N,N-dimethylformamide, optionally in the presence of a base, e.g. a tertiary amine such as triethylamine or an alkali metal hydride such as sodium hydrid
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