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INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 2,6-DIHYDROXY-CINEOLE THROUGH PINOL FROM HIGHLY PURE SOBREROL PRODUCTS THUS OBTAINED AND USE THEREOF IN PHARMACEUTICAL FIELD
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 2,6-DIHYDROXY-CINEOLE THROUGH PINOL FROM HIGHLY PURE SOBREROL PRODUCTS THUS OBTAINED AND USE THEREOF IN PHARMACEUTICAL FIELD
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机译:从高纯甲酚产品中通过松树油合成2,6-二羟基肉桂油的工业过程,并在医药领域中使用
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1468758 Preparation of 2,6-dihydroxycineole CAMILLO CORVI SpA 30 May 1974 [12 June 1973 10 April 1974] 24090/74 Heading C2C Very pure 2,6-dihydroxy-cineole is prepared by reacting very pure sobrerol with a mineral or organic acid to give pinol, reacting the pinol with a peracid to give pinol epoxide of at least 98% purity and hydrolysing this in aqueous or aqueous/alcoholic solution using a mineral or organic acid. The processes may be illustrated by the reaction sequence: Pharmaceutical compositions having choleretic activity comprise the 2,6-dihydroxy-cineole prepared by the above process together with a suitable carrier or diluent.
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