反应详情

Trans 3-(acetylthiomethyl)-2-oxo-1-azacyclodecane-10-carboxamide (0.16 g, 0.56 mmol) is dissolved in ethanol (5.0 mL). An aqueous solution of 1N sodium hydroxide (0.60 mL, 0.60 mmol) is added, and the reaction is stirred for 1 hour. The reaction is acidified with 1N hydrochloric acid to a pH of about 3, and the solvent is evaporated. The residue is partitioned between ethyl acetate and water, and the aqueous layer is extracted several times with ethyl acetate. The combined organic layers are dried (Na2SO4), and the solvent is evaporated to give trans 3-mercaptomethyl-2-oxo-1-azacyclodecane-10-carboxamide, m.p. 185°-192° C.

1. customthe solvent is evaporated
2. customThe residue is partitioned between ethyl acetate and water
3. extractionthe aqueous layer is extracted several times with ethyl acetate
4. dry with materialThe combined organic layers are dried (Na2SO4)
5. customthe solvent is evaporated