反应详情

The reaction procedure of Example 13 (2) was repeated except that N-ethyl-N-(6-fluoro-3-pyridyl-methyl)-N′-methylthiourea was used in lieu of N-methyl-N′-ethyl-N′-(3-pyridylmethyl)thiourea to give S-methyl-N-ethyl-N-(6-fluoro-3-pyridylmethyl)-N′-methylisothiourea as a pale brown oil.