反应详情

A procedure similar to that described in Example 19 was repeated, but using 500 mg of 2-oxo-5-(2-thienyl)oxazolidine-4-carboxylic acid and 480 mg of N-(2-nitrooxyethyl)amine nitrate, to obtain 190 mg of the title compound as pale yellow plates, melting at 101°-103° C.