HCID 18537057, compound → HCID 86583834, compound

Participants

Reaction Steps

Methyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylate (50 mg, 0.16 mmol) was allowed to react with diphenylmethane thiourea (38 mg) as described in Example 154, step (a), to give 145 mg (100% yield) of methyl 4-{2-[(diphenylmethyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxylate hydrobromide after removal of solvent in vacuo. 1H NMR (DMSO-d6, 300 MHz) δ2.50 (s, 3H), 2.80 (s, 3H), 6.13, 6.18 (d, 1H rotomer, J=7.9 Hz), 7.23-7.41 (m, 11H), 8.00, 8.02 (s, 1H rotomer), 8.73, 8.86 (d, 1H, rotomer, J=8.0 Hz); Mass Spectrum (ESI) m/z calcd. for C23H20N2O2S3, 452.62 (M+H), found 453.0.

Provenance & Evidence