반응 #58074

반응 방정식

(7-Fluoro-1-oxo-1,2,3,10-tetrahydro-azepino[3,4-b]indol-5-yl)-acetyl azide

N,N-dimethylethylene-diamine

→

N-(2-dimethylamino-ethyl)-2-(7-fluoro-1-oxo-1,3,4,10-tetrahydro-2H-azepino[3,4-b]indol-5-ylidene)-acetamide

용매

toluene

반응 조건

후처리

1. 1
   기타Toluene is removed in vacuum
2. 2
   기타the residue is purified by HPLC (C18 column, eluted with CH3CN/H2O with 0.5% TFA)

실험 절차

A suspension of (7-Fluoro-1-oxo-1,2,3,10-tetrahydro-azepino[3,4-b]indol-5-yl)-acetyl azide, prepared as in reference 17, (10 mg, 0.33 mmol) and N,N-dimethylethylene-diamine (15 mg, 0.17 mmol) in dry toluene (1 mL) is heated at 110° C. for 1 hour. Toluene is removed in vacuum and the residue is purified by HPLC (C18 column, eluted with CH3CN/H2O with 0.5% TFA) to afford N-(2-dimethylamino-ethyl)-2-(7-fluoro-1-oxo-1,3,4,10-tetrahydro-2H-azepino[3,4-b]indol-5-ylidene)-acetamide; 1H NMR (DMSO-d6) δ 2.85 (s, 6H), 3.19-3.22 (m, 2H), 3.25-3.30 (m, 2H), 3.44-3.48 (m, 2H), 3.49 (q, 2H, J=6.8 Hz), 6.34 (s, 1H), 7.18 (dt, 1H, J1=2.8 Hz, J2=8.8 Hz), 7.50 (dd, 1H, J1=4.4 Hz, J2=8.8 Hz), 7.74 (dd, 1H, J1=2.8 Hz, J2=10.4 Hz), 8.39-8.44 (m, 2H), 9.36 (bs, 1H), 12.12 (s, 1H); m/z [M++1] 345.1.

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