CN1569843A - Preparation method for sulfadoxine - Google Patents
Preparation method for sulfadoxine Download PDFInfo
- Publication number
- CN1569843A CN1569843A CN 200410014838 CN200410014838A CN1569843A CN 1569843 A CN1569843 A CN 1569843A CN 200410014838 CN200410014838 CN 200410014838 CN 200410014838 A CN200410014838 A CN 200410014838A CN 1569843 A CN1569843 A CN 1569843A
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- CN
- China
- Prior art keywords
- sulphormethoxine
- sulfanilamide
- preparation
- reaction
- sodium salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410014838 CN1272327C (en) | 2004-04-29 | 2004-04-29 | Preparation method for sulfadoxine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410014838 CN1272327C (en) | 2004-04-29 | 2004-04-29 | Preparation method for sulfadoxine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1569843A true CN1569843A (en) | 2005-01-26 |
CN1272327C CN1272327C (en) | 2006-08-30 |
Family
ID=34478625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200410014838 Expired - Fee Related CN1272327C (en) | 2004-04-29 | 2004-04-29 | Preparation method for sulfadoxine |
Country Status (1)
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CN (1) | CN1272327C (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102304095A (en) * | 2011-09-23 | 2012-01-04 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine |
CN102304094A (en) * | 2011-09-23 | 2012-01-04 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine and intermediate thereof |
CN102311393A (en) * | 2011-09-23 | 2012-01-11 | 常熟市金申医化制品有限责任公司 | Preparation method of sulfadoxine |
CN102391189A (en) * | 2011-09-23 | 2012-03-28 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine |
CN102391190A (en) * | 2011-09-30 | 2012-03-28 | 常熟市金申医化制品有限责任公司 | Method for preparing sulfadoxine |
CN102432550A (en) * | 2011-09-23 | 2012-05-02 | 常熟市南湖实业化工有限公司 | Methods for preparing sulfadoxine and intermediate of sulfadoxine |
CN102516183A (en) * | 2011-09-23 | 2012-06-27 | 常熟市南湖实业化工有限公司 | Method for preparing sulfadoxine and its intermediate |
CN103910686A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Method used for preparing sulfadimoxine from 4-(p-anilinesulfonamide)-5-methoxy-6 chloropyrimidine |
CN103910687A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Preparation method of 4-(p-anilinesulfonamide)-5-methoxy-6 chloropyrimidine |
CN103910685A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Method used for purifying sulfadimoxine |
CN104447578A (en) * | 2014-12-13 | 2015-03-25 | 常熟市金申医化制品有限责任公司 | Method for preparing sulfadoxine |
CN105153044A (en) * | 2015-09-15 | 2015-12-16 | 桂林南药股份有限公司 | Method for one-pot synthesis of sulfadoxine by monitoring reaction progress through HPLC |
CN114948993A (en) * | 2022-03-29 | 2022-08-30 | 罗露曦 | Preparation method and application of skin gel for treating tinea capitis, skin eczema and acne |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114874148A (en) * | 2022-03-09 | 2022-08-09 | 江苏金申医药科技有限公司 | Sulfadoxine fine processing technology |
-
2004
- 2004-04-29 CN CN 200410014838 patent/CN1272327C/en not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102304094B (en) * | 2011-09-23 | 2014-03-26 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine and intermediate thereof |
CN102304094A (en) * | 2011-09-23 | 2012-01-04 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine and intermediate thereof |
CN102311393A (en) * | 2011-09-23 | 2012-01-11 | 常熟市金申医化制品有限责任公司 | Preparation method of sulfadoxine |
CN102391189A (en) * | 2011-09-23 | 2012-03-28 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine |
CN102304095A (en) * | 2011-09-23 | 2012-01-04 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine |
CN102432550A (en) * | 2011-09-23 | 2012-05-02 | 常熟市南湖实业化工有限公司 | Methods for preparing sulfadoxine and intermediate of sulfadoxine |
CN102516183A (en) * | 2011-09-23 | 2012-06-27 | 常熟市南湖实业化工有限公司 | Method for preparing sulfadoxine and its intermediate |
CN102311393B (en) * | 2011-09-23 | 2013-03-13 | 常熟市金申医化制品有限责任公司 | Preparation method of sulfadoxine |
CN102304095B (en) * | 2011-09-23 | 2013-10-16 | 常熟市南湖实业化工有限公司 | Preparation method of sulfadoxine |
CN102391190A (en) * | 2011-09-30 | 2012-03-28 | 常熟市金申医化制品有限责任公司 | Method for preparing sulfadoxine |
CN103910686A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Method used for preparing sulfadimoxine from 4-(p-anilinesulfonamide)-5-methoxy-6 chloropyrimidine |
CN103910687A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Preparation method of 4-(p-anilinesulfonamide)-5-methoxy-6 chloropyrimidine |
CN103910685A (en) * | 2014-03-10 | 2014-07-09 | 常熟市南湖实业化工有限公司 | Method used for purifying sulfadimoxine |
CN103910686B (en) * | 2014-03-10 | 2016-05-11 | 常熟市南湖实业化工有限公司 | Utilize 4-(p-amino benzene sulfonyl)-5-methoxyl group-6 chlorine pyrimidine to prepare the method for sulfamethoxine |
CN104447578A (en) * | 2014-12-13 | 2015-03-25 | 常熟市金申医化制品有限责任公司 | Method for preparing sulfadoxine |
CN105153044A (en) * | 2015-09-15 | 2015-12-16 | 桂林南药股份有限公司 | Method for one-pot synthesis of sulfadoxine by monitoring reaction progress through HPLC |
CN114948993A (en) * | 2022-03-29 | 2022-08-30 | 罗露曦 | Preparation method and application of skin gel for treating tinea capitis, skin eczema and acne |
Also Published As
Publication number | Publication date |
---|---|
CN1272327C (en) | 2006-08-30 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090306 Address after: Nanhu farm, Changshou City, Jiangsu Patentee after: Changshu Nanhu Industrial Chemical Co., Ltd Address before: Nanhu farm, Changshou City, Jiangsu Patentee before: Changshu City Nan-hu Industrial Factory |
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ASS | Succession or assignment of patent right |
Owner name: CHANGSHU NANHU INDUSTRIAL CHEMICAL CO., LTD. Free format text: FORMER OWNER: CHANGSHU NANHU INDUSTRIAL CHEMICAL PLANT Effective date: 20090306 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taicang Pharmaceutical Factory Assignor: Changshu Nanhu Industrial Chemical Co., Ltd Contract record no.: 2010320001199 Denomination of invention: Preparation method for sulfadoxine Granted publication date: 20060830 License type: Exclusive License Open date: 20050126 Record date: 20101122 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20180429 |