Butyl iodide → (6bR,10aS)-3-butyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline

HRID 350793Notes

Reaction equation

HRID 350793 reaction equation
O=[C:2]1[CH2:11][N:10]2[C@H:12]3[CH2:17][CH2:16][N:15](C(OCC)=O)[CH2:14][C@H:13]3[C:8]3[C:9]2=[C:4]([CH:5]=[CH:6][CH:7]=3)[NH:3]1.[CH2:23](I)[CH2:24][CH2:25][CH3:26]>>[CH2:23]([N:3]1[C:4]2[CH:5]=[CH:6][CH:7]=[C:8]3[C@@H:13]4[CH2:14][NH:15][CH2:16][CH2:17][C@@H:12]4[N:10]([C:9]=23)[CH2:11][CH2:2]1)[CH2:24][CH2:25][CH3:26]

Participants

3

Reactant 2

HCID 10962Butyl iodideHCID 20578971ethyl (10R,15S)-3-oxo-1,4,12-triazatetracyclo[7.6.1.05,16.010,15]hexadeca-5,7,9(16)-triene-12-carboxylate

Product 1

HCID 21302496(6bR,10aS)-3-butyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline

Procedure

Utilizing the material from Example 255 Step A, the title compound was prepared in analogous fashion using n-butyl iodide as the alkyl halide and following the procedure of Step B-D of Example 255, as a viscous brown liquid. 1H NMR (CDCl3, 300 Mhz) δ 0.95 (t, 3H), 1.30–1.45 (m, 2H), 1.50–1.65 (m, 2H), 1.95–2.15 (m, 2H), 2.65–2.80 (m, 2H), 2.65–2.80 (m, 2H), 2.85–3.08 (m, 1H), 3.08–3.22 (m, 3H), 3.22–3.40 (m, 6H), 3.68–3.78 (m, 1H), 6.38 (d, J=7.1 Hz), 6.46 (d, J=7.1 Hz, 1H), 6.66 (t, J=7.7 Hz, 1H) ppm. MS (CI): 436 (M+H+).

Sources & evidence

ORD record
ord-1ae1b39c5899439c9e324b6eb874ebb9
Source dataset
uspto-grants-2007_02
Patent number
US07183282B2

Reaction notes

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