To provide a method for versatilely and industrially separating a raw material and the objective product from a reaction mixture formed by the reaction of producing the objective adamantane derivative by converting at least one acidic hydroxy group using a compound having an adamantyl group and one or more such acidic hydroxy groups as the raw material.
In the reaction producing the objective adamantane derivative by converting at least one acidic hydroxy group using the compound having an adamantyl group and one or more such acidic hydroxy groups as the raw material, the method for isolating and refining the adamantane derivative formed is provided, comprising dissolving the reaction mixture comprising the adamantane derivative formed and the raw material in an organic solvent not substantially fully miscible with water and extracting the raw material with an alkaline aqueous solution.
TANAKA SHINJI
KODOI KOICHI
HATAKEYAMA NAOYOSHI
Masamichi Tohei
Next Patent: METHOD FOR PRODUCING TERMINALLY UNSATURATED ALCOHOL