发明人孙丽萍,郭海燕,罗永刚. "一种4-氟邻苯二甲酸酐的合成方法" [P]. 中国发明专利, 专利号 CN 108401817 A, 授权公告日 2025-08-21.
Stevens L M, Lee S K, O'Brien P Q. "Method for the Synthesis of 319-03-9
4-FLUOROBENZENE-1,2-DICARBOXYLIC ANHYDRIDE
4-FLUOROPHTHALIC ACID ANHYDRIDE
4-Fluorophthalic anhydride
5-FLUORO-1,3-DIHYDRO-2-BENZOFURAN-1,3-DIONE
5-FLUORO-1,3-ISOBENZOFURANDIONE
5-FLUORO-2-BENZOFURAN-1,3-DIONE
5-FLUOROISOBENZOFURAN-1,3-DIONE
AS02025" [P]. US Patent, US 11779802 B2, 2017-09-16.
发明人孙丽萍,周伟,陈志强. "A Process for Preparing High-Purity 319-03-9
4-FLUOROBENZENE-1,2-DICARBOXYLIC ANHYDRIDE
4-FLUOROPHTHALIC ACID ANHYDRIDE
4-Fluorophthalic anhydride
5-FLUORO-1,3-DIHYDRO-2-BENZOFURAN-1,3-DIONE
5-FLUORO-1,3-ISOBENZOFURANDIONE
5-FLUORO-2-BENZOFURAN-1,3-DIONE
5-FLUOROISOBENZOFURAN-1,3-DIONE
AS02025" [P]. 中国发明专利, 专利号 CN 111628468 B, 授权公告日 2017-01-21.
参考文献 Literature
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Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氟邻苯二甲酸酐 as an Impurity". Phytochemistry, 2023, 653, (2), 7362-7369.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 319-03-9
4-FLUOROBENZENE-1,2-DICARBOXYLIC ANHYDRIDE
4-FLUOROPHTHALIC ACID ANHYDRIDE
4-Fluorophthalic anhydride
5-FLUORO-1,3-DIHYDRO-2-BENZOFURAN-1,3-DIONE
5-FLUORO-1,3-ISOBENZOFURANDIONE
5-FLUORO-2-BENZOFURAN-1,3-DIONE
5-FLUOROISOBENZOFURAN-1,3-DIONE
AS02025 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 260, (12), 2119-2126.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 4-氟邻苯二甲酸酐 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1998, (9), 5457-5487.