CN105175294A - 一种以氯苯为原料合成对氨基苯磺酰胺的方法 - Google Patents
一种以氯苯为原料合成对氨基苯磺酰胺的方法 Download PDFInfo
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- CN105175294A CN105175294A CN201510538277.4A CN201510538277A CN105175294A CN 105175294 A CN105175294 A CN 105175294A CN 201510538277 A CN201510538277 A CN 201510538277A CN 105175294 A CN105175294 A CN 105175294A
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109456232A (zh) * | 2018-12-17 | 2019-03-12 | 苏州华道生物药业股份有限公司 | 一种对乙基苯磺酰胺的制备工艺 |
US10906905B2 (en) | 2016-10-14 | 2021-02-02 | Jiangsu Hengrui Medicine Co., Ltd. | Five-membered heteroaryl ring bridged ring derivative, preparation method therefor and medical use thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DD80697A (zh) * | ||||
CN103319381A (zh) * | 2013-06-14 | 2013-09-25 | 湖州康企药业有限公司 | 一种高纯度精磺胺的制备方法 |
CN103483230A (zh) * | 2013-09-09 | 2014-01-01 | 南通柏盛化工有限公司 | 对氨基苯磺酰胺的制备方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DD80697A (zh) * | ||||
CN103319381A (zh) * | 2013-06-14 | 2013-09-25 | 湖州康企药业有限公司 | 一种高纯度精磺胺的制备方法 |
CN103483230A (zh) * | 2013-09-09 | 2014-01-01 | 南通柏盛化工有限公司 | 对氨基苯磺酰胺的制备方法 |
Non-Patent Citations (1)
Title |
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朱传方等: "偶氮磺酰胺类化合物的合成及热色性能研究", 《精细化工》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10906905B2 (en) | 2016-10-14 | 2021-02-02 | Jiangsu Hengrui Medicine Co., Ltd. | Five-membered heteroaryl ring bridged ring derivative, preparation method therefor and medical use thereof |
CN109456232A (zh) * | 2018-12-17 | 2019-03-12 | 苏州华道生物药业股份有限公司 | 一种对乙基苯磺酰胺的制备工艺 |
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Effective date of registration: 20170906 Address after: 215216, 159, Dong Guan Road, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee after: Wu Gan Pharmaceutical (Suzhou) Co., Ltd. Address before: 215216, 1, Dong Guan Road, Tuen Mun village, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee before: Suzhou Wugan Pharmaceutical Co.,Ltd. |
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Denomination of invention: A method for synthesizing p-aminobenzene sulfonamide from chlorobenzene Effective date of registration: 20210831 Granted publication date: 20170322 Pledgee: Bank of China Limited Suzhou Yangtze River Delta integration Demonstration Zone Branch Pledgor: WUGAN PHARMACEUTICAL (SUZHOU) Co.,Ltd. Registration number: Y2021980008614 |
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