反应详情

In analogy to the procedure described in example 335a, (2S,4R)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid methyl ester (prepared as described for the corresponding (2S,4S)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid ethyl ester in example 192e) was reacted with 2-chloro-pyrimidine (CAS Reg. No. 1722-12-9) in a shaking reactor at 150° C. for 48 h to give the title compound as yellow oil. MS (ESI): m/z=416.1 [M+H]+.

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