CN101628886B - 一种2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成方法 - Google Patents
一种2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成方法 Download PDFInfo
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- CN101628886B CN101628886B CN2009101693285A CN200910169328A CN101628886B CN 101628886 B CN101628886 B CN 101628886B CN 2009101693285 A CN2009101693285 A CN 2009101693285A CN 200910169328 A CN200910169328 A CN 200910169328A CN 101628886 B CN101628886 B CN 101628886B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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CN2009101693285A CN101628886B (zh) | 2009-08-25 | 2009-08-25 | 一种2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成方法 |
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CN2009101693285A CN101628886B (zh) | 2009-08-25 | 2009-08-25 | 一种2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成方法 |
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CN101628886A CN101628886A (zh) | 2010-01-20 |
CN101628886B true CN101628886B (zh) | 2012-12-12 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102807516A (zh) * | 2012-08-16 | 2012-12-05 | 四川省百草生物药业有限公司 | 氨磺必利的中间体及利用该中间体制备氨磺必利的方法 |
CN103319385B (zh) * | 2013-06-18 | 2015-07-08 | 苏州诚和医药化学有限公司 | 一种2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成方法 |
CN103319384A (zh) * | 2013-06-18 | 2013-09-25 | 苏州诚和医药化学有限公司 | 制备2-甲氧基-4-氨基-5-乙砜基苯甲酸的方法 |
CN103304453A (zh) * | 2013-06-18 | 2013-09-18 | 苏州诚和医药化学有限公司 | 两步法合成2-甲氧基-4-氨基-5-乙砜基苯甲酸 |
CN103553989B (zh) * | 2013-11-08 | 2015-03-11 | 苏州诚和医药化学有限公司 | 一种2-甲氧基-4-氨基-5-乙砜基苯甲酸甲酯的合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4294828A (en) * | 1978-01-20 | 1981-10-13 | Societe D'etudes Scientifiques Et Industrielles De L'ile De-France | New derivatives of 4-amino-5-alkyl sulphonyl orthoanisamides, methods of preparing them and their application as psychotropic agents |
GB2083033A (en) * | 1980-08-28 | 1982-03-17 | Ile De France | Novel benzamide as a medicament |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294828A (en) * | 1978-01-20 | 1981-10-13 | Societe D'etudes Scientifiques Et Industrielles De L'ile De-France | New derivatives of 4-amino-5-alkyl sulphonyl orthoanisamides, methods of preparing them and their application as psychotropic agents |
GB2083458A (en) * | 1978-01-20 | 1982-03-24 | Ile De France | 5-substituted 2-methoxy-4-aminobenzoic acids and their preparation |
GB2083033A (en) * | 1980-08-28 | 1982-03-17 | Ile De France | Novel benzamide as a medicament |
Non-Patent Citations (1)
Title |
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李付刚等.2-甲氧基-4-氨基-5-乙砜基苯甲酸的合成.《研发前沿》.2008,第16卷(第13期),16-17. * |
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Address after: 100176, 5 block, block A, 16 building, 8 hospital, two Shui Jie, Beijing economic and Technological Development Zone, Beijing. Patentee after: BEIJING WISTA PHARMA TECHNOLOGY CO.,LTD. Address before: 102209 No. 16, Bai Miao Industrial Park, Beiqijia Town, Changping District, Beijing Patentee before: BEIJING WISTA TONGDA SCIENCE & TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20180605 Address after: 157009 332 Daqing street, Aimin District, Mudanjiang, Heilongjiang Patentee after: Mudanjiang Hengyuan pharmaceutical Limited by Share Ltd. Address before: 100176, 5 block, block A, 16 building, 8 hospital, two Shui Jie, Beijing economic and Technological Development Zone, Beijing. Patentee before: BEIJING WISTA PHARMA TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20230426 Address after: 501, Building A, Building 6, Han's Enterprise Bay, No. 8 Liangshuihe Second Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee after: BEIJING WISTA PHARMA TECHNOLOGY CO.,LTD. Address before: 157009 332 Daqing street, Aimin District, Mudanjiang, Heilongjiang Patentee before: Mudanjiang Hengyuan pharmaceutical Limited by Share Ltd. |