反应详情

Colorless crystals of 1-[(S)-(-)-1,2,3,4-tetrahydronaphthalen-2-ylacetyl]-L-proline methyl ester were prepared in the same manner as in Reference Example 1, except that (S)-(-)-1,2,3,4-tetrahydronaphthalen-2-ylacetic acid and L-proline methyl ester were used instead of 2-indanyl acetic acid and L-thioproline ethyl ester, respectively yield: 72%).