反应详情

Colorless crystals of 3-{3-[(S)-(-)-1,2,3,4-tetrahydronaphthalen-2-ylacetyl]-L-thioprolyl}thiazolidine were prepared in the same manner as in Example 25, except that (S)-(-)-1,2,3,4-tetrahydronaphthalen-2-ylacetic acid and 3-L-thioprolylthiazolidine hydrochloride were used instead of 3-(indan-2-yl)propionic acid and 1-L-thioprolylpyrrolidine hydrochloride, respectively (yield: 38%).