Practical synthesis of 2-(4-benzyl-piperazin-1-ylmethyl)-5, 6-dimethoxy-3-methyl-[1, 4]benzoquinone hydrochloride
文摘
The title compound was readily prepared from 2, 3, 4, 5-tetramethoxytoluene via the Blanc reaction, oxidation, and alkylation. The described method provides a good yield of the heterocyclic substitute at the C-5 position of the Coenzyme Q homologue and is suitable for the synthesis of other homologues.