反应详情

581 mg (3 mmol) of 1-aminocyclohexanecarboxylic acid methyl ester hydrochloride was used instead of 1-aminocyclohexanecarboxylic acid phenylmethyl ester, and 482 mg (3 mmol) of 3-methyl-2-thiophenecarbonyl chloride was used instead of phenylacetyl chloride in the process according to Reference Example 1 to obtain 394 mg (47%) of the title compound.