摘要 |
<p>Process for racemisation of amino acids by use of a ketone and an organic acid such as acetic acid. In particular, a process for resolution of free a-amino acdis with in situ racemisation. The resolution of 4 hydroxyphenylglycine and 3,4 dihydroxyphenylglycine with 3-bromocamphor-9-sulphonic acid with in situ racemisation are specifically mentioned.</p> |