反应详情

A colorless oil of 1-[1-(2-indanylacetyl)-L-prolyl]pyrrolidine was prepared in the same manner as in Example 1, except that 1-(2-indanylacetyl)-L-proline and pyrrolidine were used instead of 3-(2-indanylacetyl)-L-thioproline and thiazolidine, respectively (yield: 62%).