4-(2-Aminoethyl)benzonitrile → HCID 11682966, compound

Participants

Reaction Conditions

Reaction Steps

2-tert-Butyl-4-chloro-5-phenylisothiazol-3(2H)-one 1,1-dioxide (0.175 g, 0.58 mmol), 4-(2-aminoethyl)benzonitrile (0.101 g, 0.69 mmol) and TEA (0.23 g, 2.31 mmol) was dissolved in dry DMF (3 ml) and heated in a microwave reactor at 130° C. for 30 mins. The reaction mixture was purified by preparative HPLC to yield the title compound (0.039 g, 16%). 1H NMR (500 MHz, CDCl3): δ 7.53-7.43 (m, 7H), 6.88-6.84 (m, 2H), 5.39-5.33 (m, 1H), 3.17-3.10 (m, 2H), 2.65-2.60 (m, 2H), 1.71 (s, 9H); 13C NMR (125 MHz, CDCl3): δ 159.7, 143.2, 134.7, 132.7, 131.8, 130.1, 129.5, 129.1, 125.2, 118.8, 111.1, 108.1, 61.9, 44.5, 41.2, 36.2, 27.8; Mass Spectrum: M−H+ 410.

Provenance & Evidence