Methylamine → HCID 9840648、化合物
反応式
[CH3:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][CH:11]([CH2:14][CH2:15][N:16]3[C:20](=[O:21])[CH2:19][O:18][C:17]3=[O:22])[CH2:10][CH2:9]2)[CH:5]=[CH:4][CH:3]=1.[CH3:23][NH2:24]>O1CCCC1>[CH3:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:9][CH2:10][CH:11]([CH2:14][CH2:15][NH:16][C:17](=[O:22])[O:18][CH2:19][C:20]([NH:24][CH3:23])=[O:21])[CH2:12][CH2:13]2)[CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
The process is performed according to the procedure described in Example 1 (step 1.5). Starting with 0.841 g (2.77 mmol) of 3-{2-[1-(6-methyl-2-pyridyl)-4-piperidyl]ethyl}-1,3-oxazolidine-2,4-dione, obtained in step 4.3, and 6.9 ml (13.86 mmol) of a solution (2M) of methylamine in tetrahydrofuran, 0.598 g of pure product is obtained in the form of an oil, after chromatography on silica gel, eluting with a 95/5 mixture of dichloromethane and methanol. This oily residue is then taken up with a solution of hydrochloric acid (5N) in isopropanol and the salt formed is filtered off and then washed successively with acetone and then with ether.