Methyl p-toluenesulfonate →

Participants

Reaction Steps

The title compound was prepared from 3-ethyl-5-(3-methyl-3H-benzothiazol-2-ylidene)-2-thioxothiazolidin-4-one and methyl p-toluenesulfonate in a manner similar to that described in Example 1. 1H-NMR (CDCl3): δ 7.82 (1H, d), 7.77 (2H, d), 7.58–7.66 (2H, m), 7.49 (1H, m), 7.08 (2H, d), 4.52 (3H, s), 4.21 (2H, q), 3.29 (3H, s), 2.29 (3H, s), 1.45 (3H, t).

Provenance & Evidence