4-(Chloromethyl)pyridinium chloride → HCID 11267762, compound

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Reaction Steps

The title compound (0.02 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.3 mmol) using 4-chloromethyl-pyridine hydrogen chloride (0.5 mmol) in place of 2-chloromethyl-thiophene. MS (ESI): exact mass calculated for C19H19ClN4, 338.13. found, m/z 339.3 [M+H]+. 1H NMR (500 MHz, CDCl3): 8.49-8.48 (m, 2H), 7.43-7.41 (m, 2H), 7.33-7.31 (m, 2H), 6.90-6.89 (m, 2H), 5.28 (s, 2H), 2.92-2.87 (m, 2H), 2.75-2.73 (m, 1H), 2.66-2.64 (m, 1H).

Provenance & Evidence