CN103319381B - 一种高纯度精磺胺的制备方法 - Google Patents
一种高纯度精磺胺的制备方法 Download PDFInfo
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- CN103319381B CN103319381B CN201310234320.9A CN201310234320A CN103319381B CN 103319381 B CN103319381 B CN 103319381B CN 201310234320 A CN201310234320 A CN 201310234320A CN 103319381 B CN103319381 B CN 103319381B
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CN103319381A CN103319381A (zh) | 2013-09-25 |
CN103319381B true CN103319381B (zh) | 2014-08-27 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105175294B (zh) * | 2015-08-28 | 2017-03-22 | 苏州市吴赣药业有限公司 | 一种以氯苯为原料合成对氨基苯磺酰胺的方法 |
CN107311892A (zh) * | 2017-06-28 | 2017-11-03 | 湖州知维技术服务有限公司 | 一种精磺胺的制备方法 |
CN108250108A (zh) * | 2018-03-16 | 2018-07-06 | 安徽新世纪药业有限公司 | 一种高纯度磺胺的制备方法 |
CN112194618B (zh) * | 2020-12-03 | 2021-04-02 | 苏州开元民生科技股份有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN114471426B (zh) * | 2022-01-20 | 2024-06-11 | 济宁正东化工有限公司 | 精磺胺一体化制备系统 |
CN114890922A (zh) * | 2022-05-16 | 2022-08-12 | 济宁正东化工有限公司 | 精磺胺合成的原料供应系统及工艺 |
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CN1293665A (zh) * | 1998-02-18 | 2001-05-02 | 神经研究公司 | 新化合物及其用作阳性ampa受体调节剂 |
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CN1293665A (zh) * | 1998-02-18 | 2001-05-02 | 神经研究公司 | 新化合物及其用作阳性ampa受体调节剂 |
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IN2008MU1514A 2010.01.22 |
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Effective date of registration: 20210425 Address after: 301700 750m east of Chengguan town government, Wuqing District, Tianjin Patentee after: TIANJIN ZHONGRUI PHARMACEUTICAL Co.,Ltd. Address before: 301700 Tianjin Wuqing City Development Zone Keihin Industrial Zone No. 7 Keihin wisdom city building room 214 Patentee before: Tianjin Jetion Power Co.,Ltd. |
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Effective date of registration: 20230619 Address after: 016041 East side of Lanya Chemical Industry, south side of Yihua Railway Line, west side of China National Highway 101, Wuda District Industrial Park, Wuhai City, Inner Mongolia Patentee after: Zhongrui (Inner Mongolia) Pharmaceutical Co.,Ltd. Address before: 301700, 750m east of Chengguan Town Government, Wuqing District, Tianjin Patentee before: TIANJIN ZHONGRUI PHARMACEUTICAL Co.,Ltd. |
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