[O:1]([C:8]1[CH:13]=[CH:12][C:11]([CH:14]2[CH2:18][CH2:17][CH2:16][NH:15]2)=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(N(CC)CC)C.[C:26](Cl)(=[O:28])[CH3:27]>CCOCC>[C:26]([N:15]1[CH2:16][CH2:17][CH2:18][CH:14]1[C:11]1[CH:12]=[CH:13][C:8]([O:1][C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)=[CH:9][CH:10]=1)(=[O:28])[CH3:27]To a solution of 10 parts of 2-(4-phenoxyphenyl) pyrrolidine in 200 parts of anhydrous ether and 4.2 parts of triethylamine, there was added a solution of 3.3 parts of acetyl chloride in 30 parts of ether. The reflux was maintained for one hour, then the reaction mixture was filtered off on cooling and the filtrate was distilled. There were obtained 13 parts of 1-acetyl-2-(4-phenoxyphenyl) pyrrolidine.
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