반응 #497972

반응 방정식

DIEA

6-methoxy-1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid

2-ethoxyethylamine

HBTU

→

6-Methoxy-1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide

수율 82.6%

반응 조건

실험 절차

6-Methoxy-1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (72 mg) was prepared by following General Procedure F starting from 6-methoxy-1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (75 mg), 2-ethoxyethylamine (17 mg), HBTU (78 mg), and DIEA (45 uL). LC/MS: m/z 510.7. 1H NMR (DMSO-d6, 400 MHz): δ 12.27 (s, 1H), 8.34 (t, 1H), 8.16 (s, 1H), 7.90 (s, 1H), 7.71 (d, 1H), 7.35 (d, 1H), 7.26 (s, 1H), 4.0 (s, 3H), 3.64 (s, 3H), 3.56-3.43 (m, 6H), 1.16 (t, 3H).

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