反应详情

The compound of step 35a was treated with HCl and isolated as described in Example 1b to give a white powder. MS and 1H NMR (D2O, 300 Hz) are similar to 17b. Anal. Calc for C11H16N2O.2.00 HCl: C, 48.82; H, 6.84; N, 10.56; Found C, 49.55; H, 6.95; N, 10.52. [α]25D =- 27.01° (c=1, MeOH).

1. customisolated
2. customto give a white powder