Phosphorus oxychloride → HCID 18763646, compound

Participants

Reaction Steps

In analogy to example 12c), by heating 2-[2-(4-dimethylamino-phenyl)-vinyl]-6-methyl-pyrimidin-4-ol (2 g, 7.8 mmol) in POCl3 (14.3 ml, 157 mmol) at 130° C. for 4.5 h there was obtained (E)-4-chloro-2-[2-(4-dimethylamino-phenyl)-vinyl]-6-methyl-pyrimidine (0.38 g, 18.5%) as a dark oil. EI mass spectrum, m/e: 273 (M calculated for C15H16ClN3: 273).

Provenance & Evidence