反応 #1369397

ord-9a3ed50891ed4f648911b597fea85cdc

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他Prepared
  2. 2
    その他to give 4.5 g of crude title compound

実験手順

Prepared using Method A from 4.04 g (22 mmol) of 4-chloro-2-methyl-phenyl isothiocyanate and 2.16 g (22 mmol) of 2-amino-4-methyloxazole to give 4.5 g of crude title compound. Pure title compound was obtained by flash chromatography (silica Merck 60, CH2Cl2-CH3OH, 19:1) and crystallization from CH3CN to give 2.12 g of the title compound as a yellow solid (72.5% yield, m.p. 214° C. with decomposition).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US06455566B1uspto-grants-2002_09