| 摘要 |
<p>The invention relates to processes for preparing a compound of the formula X and the enantiomer of said compound, wherein the benzoic acid moiety is attached at position (6) or (7) of the chroman ring, and R<1>, R<2>, and R<3> are as defined herein. The invention further relates to intermediates that are useful in the preparation of the compound of formula X above.</p> |
