CN105294576A - 一种磺胺-6-甲氧基嘧啶钠的制备方法 - Google Patents
一种磺胺-6-甲氧基嘧啶钠的制备方法 Download PDFInfo
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- CN105294576A CN105294576A CN201510810949.2A CN201510810949A CN105294576A CN 105294576 A CN105294576 A CN 105294576A CN 201510810949 A CN201510810949 A CN 201510810949A CN 105294576 A CN105294576 A CN 105294576A
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- China
- Prior art keywords
- sulfanilamide
- methoxy pyrimidine
- preparation
- pyrimidine sodium
- pyridine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/69—Benzenesulfonamido-pyrimidines
Abstract
Description
pH值 | 10 | 11 | 12 | 13 | 14 |
收率/% | 70.6 | 89.2 | 91.9 | 88.6 | 68.1 |
Claims (8)
Priority Applications (1)
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CN201510810949.2A CN105294576B (zh) | 2015-11-23 | 2015-11-23 | 一种磺胺‑6‑甲氧基嘧啶钠的制备方法 |
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CN201510810949.2A CN105294576B (zh) | 2015-11-23 | 2015-11-23 | 一种磺胺‑6‑甲氧基嘧啶钠的制备方法 |
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CN105294576A true CN105294576A (zh) | 2016-02-03 |
CN105294576B CN105294576B (zh) | 2018-04-13 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107325057A (zh) * | 2017-08-04 | 2017-11-07 | 吴赣药业(苏州)有限公司 | 一种磺胺‑2,6‑二甲氧基嘧啶的制备方法 |
CN112457259A (zh) * | 2020-12-08 | 2021-03-09 | 重庆康乐制药有限公司 | 一种磺胺多辛的制备方法 |
CN115215806A (zh) * | 2022-08-16 | 2022-10-21 | 江苏天和制药有限公司 | 一种磺胺-6-甲氧基嘧啶的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690439A (en) * | 1953-07-10 | 1954-09-28 | United Stated Rubber Company | Production of sulfamerazine |
CN1150149A (zh) * | 1996-07-16 | 1997-05-21 | 中国医药研究开发中心 | 磺胺-6-甲氧嘧啶-水合物的制备方法 |
CN101565418A (zh) * | 2008-04-23 | 2009-10-28 | 华东理工大学 | 酰胺衍生物及其用途 |
CN102516182A (zh) * | 2011-12-19 | 2012-06-27 | 和夏化学(太仓)有限公司 | 4-氨基-6-烷氧基嘧啶类化合物的制备方法 |
CN103319418A (zh) * | 2013-06-19 | 2013-09-25 | 扬州天和药业有限公司 | 一种制备磺胺间甲氧嘧啶钠的方法 |
-
2015
- 2015-11-23 CN CN201510810949.2A patent/CN105294576B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690439A (en) * | 1953-07-10 | 1954-09-28 | United Stated Rubber Company | Production of sulfamerazine |
CN1150149A (zh) * | 1996-07-16 | 1997-05-21 | 中国医药研究开发中心 | 磺胺-6-甲氧嘧啶-水合物的制备方法 |
CN101565418A (zh) * | 2008-04-23 | 2009-10-28 | 华东理工大学 | 酰胺衍生物及其用途 |
CN102516182A (zh) * | 2011-12-19 | 2012-06-27 | 和夏化学(太仓)有限公司 | 4-氨基-6-烷氧基嘧啶类化合物的制备方法 |
CN103319418A (zh) * | 2013-06-19 | 2013-09-25 | 扬州天和药业有限公司 | 一种制备磺胺间甲氧嘧啶钠的方法 |
Non-Patent Citations (1)
Title |
---|
谢宝玲,等: "磺胺-6-甲氧嘧啶合成工艺的改进", 《开封医专学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107325057A (zh) * | 2017-08-04 | 2017-11-07 | 吴赣药业(苏州)有限公司 | 一种磺胺‑2,6‑二甲氧基嘧啶的制备方法 |
CN112457259A (zh) * | 2020-12-08 | 2021-03-09 | 重庆康乐制药有限公司 | 一种磺胺多辛的制备方法 |
CN112457259B (zh) * | 2020-12-08 | 2024-02-20 | 重庆康乐制药有限公司 | 一种磺胺多辛的制备方法 |
CN115215806A (zh) * | 2022-08-16 | 2022-10-21 | 江苏天和制药有限公司 | 一种磺胺-6-甲氧基嘧啶的合成方法 |
CN115215806B (zh) * | 2022-08-16 | 2024-03-29 | 江苏天和制药有限公司 | 一种磺胺-6-甲氧基嘧啶的合成方法 |
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CN105294576B (zh) | 2018-04-13 |
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Inventor after: Hamada Nobuichi Inventor before: Hamada Nobuichi Inventor before: Hamada Michiko Inventor before: Wang Yining Inventor before: Guo Xiaoye Inventor before: Chang Yongkai Inventor before: Chen Yan Inventor before: Wei Wenjun |
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Effective date of registration: 20190718 Address after: 215431 Liuhe Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Hamada Michiko Address before: Taicang City, Suzhou City, Jiangsu province 215433 HuaSu East Port Development Zone Petrochemical Park No. 17 Patentee before: YWK Chemicals (Taicang) Co., Ltd. |
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