Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → HCID 60207462, compound

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Reaction Steps

Prepared according to the procedure described for example 70 from 5-[(3,5-dichloro-4-pyridyl)sulfanyl]-4-nitro-thiophene-2-carboxylic acid (250 mg, 0.71 mmol), 2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate (HATU) (126 mg, 0.33 mmol) and 4-(3-dimethylaminopropoxy)-3-methoxy-aniline as in step B of 207 (298 mg, 0.78 mmol). The title compound was obtained as a yellow solid (50.0 mg, 13% yield). 1H NMR (400 MHz, d6-DMSO) δ: 10.45 (1H, s), 9.32 (1H, br), 9.01 (2H, m), 8.67 (1H, s), 7.33 (1H, m), 7.20 (1H, m), 4.02 (2H, m), 3.74 (3H, s), 3.21 (2H, m), 2.83 (6H, s), 2.07 (2H, m). MS m/z: 557.30, 559.29 [M+H]+.

Provenance & Evidence