反应详情

The Suzuki coupling of (+,−) Cis propane-2-sulfonic acid [2-(4-iodo-phenyl)-cyclopentyl]-amide (710 mg, 1.81 mmol, prepared in example 17) and 2,4-difluorophenylboronic acid (285 mg, 1.81 mmol) was accomplished in a manner analogous to that described in example 27. The reaction was worked up in a manner analogous to example 3. Purification by silica chromatography using a Chromatotron® was achieved eluting with methylene chloride. Further purification was achieved by reverse phase C18 chromatography to afford 213 mg (31%) of the title compound as a white solid.

1. customPurification by silica chromatography
2. washwas achieved eluting with methylene chloride
3. customFurther purification