4-(Chloromethyl)pyridine → 5-Phenyl-4-[(4-phenylbutyl)amino]-2-(pyridin-4-ylmethyl)isothiazol-3(2H)-one 1,1-dioxide

Participants

Reaction Steps

The title compound was prepared from 2-tert-butyl-5-phenyl-4-[(4-phenylbutyl)amino]isothiazol-3(2H)-one 1,1-dioxide (Example 1) and 4-(chloromethyl)pyridine in a similar manner as described for e.g. Example 2 and 3 1H NMR (500 MHz, CDCl3): δ 8.66-8.60 (m, 2H), 7.54-7.38 (m, 7H), 7.31-7.24 (m, 2H), 7.23-7.16 (m, 1H), 7.10-7.04 (m, 2H), 5.34-5.27 (m, 1H), 4.82 (s, 2H), 2.92-2.84 (m, 2H), 2.50-2.42 (m, 2H), 1.45-1.35 (m, 4H); 13C NMR (125 MHz, CDCl3): δ 159.3, 150.3, 143.4, 141.5, 135.4, 131.7, 130.0, 128.8, 128.5, 128.4, 126.1, 124.7, 123.1, 107.2, 44.1, 42.3, 35.3, 31.5, 29.0, 28.2; Mass Spectrum: M−H+ 448.

Provenance & Evidence