CN102757356B - 一种混旋对羟基苯甘氨酸的拆分工艺 - Google Patents
一种混旋对羟基苯甘氨酸的拆分工艺 Download PDFInfo
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CN103113372B (zh) * | 2013-03-14 | 2014-03-19 | 山西普德药业股份有限公司 | 一种高收率的左亚叶酸钙的制备方法 |
CN110467537B (zh) * | 2019-08-08 | 2022-10-04 | 河南新天地药业股份有限公司 | 一种左旋对羟基苯甘氨酸的制备工艺 |
CN113620826B (zh) * | 2021-08-20 | 2024-02-02 | 湖北省宏源药业科技股份有限公司 | 一种适于工业化生产的d-对羟基苯甘氨酸甲酯盐酸盐的制备方法 |
CN113636948B (zh) * | 2021-08-20 | 2024-04-09 | 湖北省宏源药业科技股份有限公司 | 一种dl-对羟基苯甘氨酸不对称转化拆分废液处理方法 |
CN113896645B (zh) * | 2021-12-09 | 2022-03-15 | 天津市职业大学 | 一种左旋对羟基苯甘氨酸的清洁生产方法 |
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US4415504A (en) * | 1981-09-21 | 1983-11-15 | Tanabe Seiyaku Co., Ltd. | p-Hydroxyphenylglycine.α-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine |
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EP0499376A1 (en) * | 1991-01-31 | 1992-08-19 | Hoechst Celanese Corporation | Precipitation-induced asymmetric transformation of chiral alpha-amino acids and salts thereof |
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US4415504A (en) * | 1981-09-21 | 1983-11-15 | Tanabe Seiyaku Co., Ltd. | p-Hydroxyphenylglycine.α-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine |
Non-Patent Citations (1)
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张志霞.不对称转换拆分剂(+)-α-苯乙磺酸的制备研究.《中国优秀硕士学位论文全文数据库》.2008,8-12. * |
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