Preparation method of isoindoline diketone compound

The invention discloses a preparation method of an isoindoline diketone compound. The preparation method comprises the following steps: mixing a compound as shown in a formula (I), a compound as shown in a formula (II) and a solvent for reaction to obtain a compound as shown in a formula (IV); where...

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Bibliographic Details
Main Authors LIN WEI, HUANG JIANGBIN, WU JIAQIANG, XIE MEI, ZHAO TAOTAO, QU YIFEI, CAI ZHANGPING, CHEN CHUNMING
Format Patent
LanguageChinese
English
Published 16.08.2024
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention discloses a preparation method of an isoindoline diketone compound. The preparation method comprises the following steps: mixing a compound as shown in a formula (I), a compound as shown in a formula (II) and a solvent for reaction to obtain a compound as shown in a formula (IV); wherein the structural formulas of the compound shown in the formula (I), the compound shown in the formula (II) and the compound shown in the formula (IV) are as follows: # imgabs0. The isoindoline diketone compound is directly constructed by the compound shown in the formula (I) in one step under the action of the compound shown in the formula (II). The preparation raw materials are simple, easy to obtain, wide in source and low in price; the method is mild in reaction condition, simple to operate, green and environment-friendly; the reaction can be performed without adding a transition metal catalyst; the reaction post-treatment is simple and convenient and is suitable for industrial production. 本发明公开了一种异吲哚啉二酮类化合物的制备
Bibliography:Application Number: CN202410521211