Process for the preparation of D-arabitol
First Claim
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1. A process for the preparation of D-arabitol, wherein it comprises the following stages:
- hydrolysis of a lactose solution,oxidation of the mixture of glucose and galactose thus obtained to a mixture of gluconic and galactonic acids,decarboxylation of this mixture of gluconic and galactonic acids to a mixture of D-arabinose and D-lyxose,catalytic hydrogenation of this mixture of D-arabinose and D-lyxose to D-arabitol.
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Abstract
A process for the preparation of D-arabitol, characterised in that it comprises the following stages:
hydrolysis of a lactose solution,
oxidation of the mixture of glucose and galactose thus obtained to a mixture of gluconic and galactonic acids,
decarboxylation of this mixture of gluconic and galactonic acids to a mixture of D-arabinose and D-lyxose,
catalytic hydrogenation of this mixture of D-arabinose and D-lyxose to D-arabitol.
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Citations
9 Claims
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1. A process for the preparation of D-arabitol, wherein it comprises the following stages:
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hydrolysis of a lactose solution, oxidation of the mixture of glucose and galactose thus obtained to a mixture of gluconic and galactonic acids, decarboxylation of this mixture of gluconic and galactonic acids to a mixture of D-arabinose and D-lyxose, catalytic hydrogenation of this mixture of D-arabinose and D-lyxose to D-arabitol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification