| 摘要 |
The invention relates to a compound having formula (IV), which is an intermediate compound that is used for the preparation of pioglitazone. The invention also relates to a method of obtaining the novel compound (IV) from a natural product, L-tyrosine, in which the amino group, in the form of an imi no- aromatic group, is protected. The invention further relates to a method of obtaining pioglitazone from the aforementioned intermediate compound.</SDOAB >
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