反应详情

The title compound was prepared in an analogous manner to that in Example 36 by reacting 1-phenylcyclobutane-carbonyl chloride with 3-diethylaminopropanol at 80° C. for 5 h. The reaction mixture was filtered and chromatographed on silica gel using toluene-Et3N 95:5 as eluent. The yield was 0.8 g (45%); mp 108-111° C.; 1H NMR (D2O) δ 1.25 (t, 6H), 1.91-2.14 (m, 4H), 2.62 (m, 2H), 2.89 (m, 4H), 3.13 (q, 4H), 4.27 (t, 2H), 7.43 (m, 1H), 7.48 (m, 2H), 7.53 (m, 2H). Anal. (C18H27NO2.HCl) C, H, N.

1. customat 80° C.
2. customfor 5 h
3. filtrationThe reaction mixture was filtered
4. customchromatographed on silica gel