[EN] PROCESSES FOR MAKING THIAZOLIDINEDIONE DERIVATIVES AND COMPOUNDS THEREOF<br/>[FR] PROCEDES DE FABRICATION DE DERIVES DE THIAZOLIDINEDIONE ET COMPOSES ASSOCIES
申请人:SYNTHON BV
公开号:WO2004101560A1
公开(公告)日:2004-11-25
A compound of the formula (I): wherein A represents a ring group connected to the oxygen atom by a C1 to C6 hydrocarbon chain, R is hydrogen or a C1-C4 alkyl, and Q is hydrogen, or an amine protecting group such as acetyl, trifluoroacetyl, benzoyl, benzyl, or trityl, is useful in making thiazolidinedione derivatives (formula (II)), such as pioglitazone, rosiglitazone and troglitazone.
公式(I)的化合物:其中A代表通过碳1至碳6烃链连接到氧原子的环基团,R是氢或C1-C4烷基,Q是氢,或者是一种胺保护基团,如乙酰基、三氟乙酰基、苯甲酰基、苄基或三苄基,可用于制备噻唑烷二酮衍生物(公式(II)),如派格列酮、罗格列酮和曲格列酮。