반응 #1851990

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material

ethyl (6bR,10aS)-2-oxo-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate

ethyl iodide

→

title compound

(6bR,10aS)-3-ethyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline

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실험 절차

Utilizing the material from Example 255 Step A, the title compound was prepared in analogous fashion using ethyl iodide as the alkyl halide and following the procedure of Step B-D of Example 255, as a light brown amorphous solid. 1H NMR (CDCl3, 300 MHz) δ 1.15 (t, 3H), 1.70-2.01 (m, 3H), 2.65-2.70 (t, J=9.6 Hz, 3H), 2.70-2.95 (m,2H), 2.95-3.13 (m, 2H), 3.13-3.72 (m, 5H), 3.60-3.95 (m, 1H), 6.39 (d, J=8.0 Hz, 1H), 6.47 (d, J=7.4 Hz, 1H), 6.64 (t, J=7.3 Hz), 1H) ppm. MS (CI): 244 (M+H+).

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