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US08962869B2 Process for synthesizing keto benzofuran derivatives 有权
酮苯并呋喃衍生物的合成方法

Process for synthesizing keto benzofuran derivatives
摘要:
The invention relates to a method for synthesizing benzofuran derivatives, in particular the dronedarone of formula (D), including carrying out a Fries rearrangement reaction using a sulfonamido-benzofuran ester intermediate.
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