CN106748721B - 一种2-氯-5-碘苯甲酸的制备方法 - Google Patents
一种2-氯-5-碘苯甲酸的制备方法 Download PDFInfo
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- CN106748721B CN106748721B CN201611010716.5A CN201611010716A CN106748721B CN 106748721 B CN106748721 B CN 106748721B CN 201611010716 A CN201611010716 A CN 201611010716A CN 106748721 B CN106748721 B CN 106748721B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
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CN106748721B true CN106748721B (zh) | 2019-06-21 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107673990A (zh) * | 2017-10-31 | 2018-02-09 | 上海同昌生物医药科技有限公司 | 一种2‑溴‑5‑碘苯甲酸的制备方法 |
CN110078613B (zh) * | 2019-05-31 | 2022-04-22 | 杭州科耀医药科技有限公司 | 一种2-卤-5-碘苯甲酸的合成方法 |
CN113214041A (zh) * | 2021-04-29 | 2021-08-06 | 河北唯达生物医药产业技术研究有限公司 | 一种新型的制备3-碘-2溴甲苯的方法 |
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US3624142A (en) * | 1964-09-10 | 1971-11-30 | Merck & Co Inc | Substituted biphenyl acetic acid derivatives |
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CN87106482A (zh) * | 1986-09-19 | 1988-03-30 | 拜尔公司 | 苯甲酸衍生物的制备方法 |
US5003103A (en) * | 1989-11-20 | 1991-03-26 | Occidental Chemical Corporation | Preparation of 2-choloro-4,5-difluorobenzoic acid from 4,5-difluorophthalic anhydride of 4,5-difluorophthalic acid |
CN1426388A (zh) * | 2000-04-28 | 2003-06-25 | 日本农药株式会社 | 生产2-卤代苯甲酸的方法 |
CN1812954A (zh) * | 2003-07-03 | 2006-08-02 | 三菱瓦斯化学株式会社 | 5-碘代-2-甲基苯甲酸的制备方法 |
CN101497565A (zh) * | 2009-03-12 | 2009-08-05 | 常州工程职业技术学院 | 一种2-氟-6-碘苯甲酸的合成方法 |
CN101570522A (zh) * | 2009-04-03 | 2009-11-04 | 天津市农药研究所 | 适于工业化生产活化酯的合成方法 |
CN103420902A (zh) * | 2012-05-18 | 2013-12-04 | 苏州爱斯鹏药物研发有限责任公司 | 一种2-氯-4-碘-5-甲基吡啶的制备方法 |
CN103965020A (zh) * | 2014-05-06 | 2014-08-06 | 启东东岳药业有限公司 | 制备5-碘-2-溴苄醇的方法 |
CN104086361A (zh) * | 2014-07-25 | 2014-10-08 | 南通市华峰化工有限责任公司 | 一种2-氯-5-碘苯甲酸的制备方法 |
CN104193616A (zh) * | 2014-05-21 | 2014-12-10 | 江苏德峰药业有限公司 | 一种2-氯-5-碘苯甲酸的合成方法 |
CN104744227A (zh) * | 2013-12-25 | 2015-07-01 | 重庆博腾制药科技股份有限公司 | 一种5-溴-2-氯苯甲醛的制备方法 |
-
2016
- 2016-11-17 CN CN201611010716.5A patent/CN106748721B/zh active Active
Patent Citations (13)
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US3624142A (en) * | 1964-09-10 | 1971-11-30 | Merck & Co Inc | Substituted biphenyl acetic acid derivatives |
US4328162A (en) * | 1980-09-05 | 1982-05-04 | Eastman Kodak Company | Process for preparing 9,11-unsaturated steroidal compound from the corresponding saturated steroidal compound |
CN87106482A (zh) * | 1986-09-19 | 1988-03-30 | 拜尔公司 | 苯甲酸衍生物的制备方法 |
US5003103A (en) * | 1989-11-20 | 1991-03-26 | Occidental Chemical Corporation | Preparation of 2-choloro-4,5-difluorobenzoic acid from 4,5-difluorophthalic anhydride of 4,5-difluorophthalic acid |
CN1426388A (zh) * | 2000-04-28 | 2003-06-25 | 日本农药株式会社 | 生产2-卤代苯甲酸的方法 |
CN1812954A (zh) * | 2003-07-03 | 2006-08-02 | 三菱瓦斯化学株式会社 | 5-碘代-2-甲基苯甲酸的制备方法 |
CN101497565A (zh) * | 2009-03-12 | 2009-08-05 | 常州工程职业技术学院 | 一种2-氟-6-碘苯甲酸的合成方法 |
CN101570522A (zh) * | 2009-04-03 | 2009-11-04 | 天津市农药研究所 | 适于工业化生产活化酯的合成方法 |
CN103420902A (zh) * | 2012-05-18 | 2013-12-04 | 苏州爱斯鹏药物研发有限责任公司 | 一种2-氯-4-碘-5-甲基吡啶的制备方法 |
CN104744227A (zh) * | 2013-12-25 | 2015-07-01 | 重庆博腾制药科技股份有限公司 | 一种5-溴-2-氯苯甲醛的制备方法 |
CN103965020A (zh) * | 2014-05-06 | 2014-08-06 | 启东东岳药业有限公司 | 制备5-碘-2-溴苄醇的方法 |
CN104193616A (zh) * | 2014-05-21 | 2014-12-10 | 江苏德峰药业有限公司 | 一种2-氯-5-碘苯甲酸的合成方法 |
CN104086361A (zh) * | 2014-07-25 | 2014-10-08 | 南通市华峰化工有限责任公司 | 一种2-氯-5-碘苯甲酸的制备方法 |
Non-Patent Citations (3)
Title |
---|
2-氯-5-碘苯甲酸的合成;叶飞等;《应用化工》;20110831;第40卷(第8期);第1479页 |
5-硝基水杨酸的合成新工艺研究;贾建洪等;《浙江工业大学学报》;20050228;第33卷(第1期);第96页第2.3.1小节 |
Heterocyclic basic compounds. XV. Benzacridine derivatives;Spalding, David P et al;《Journal of Organic Chemistry》;19541231;第19卷;第362段第1段 |
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Address after: 251400 No. 12, Taixing East Street, Jibei Economic Development Zone, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Baoyuan Pharmaceutical Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. |
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Denomination of invention: A preparation method of 2-chloro-5-iodiobenzoic acid Effective date of registration: 20221130 Granted publication date: 20190621 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan science and technology innovation center sub branch Pledgor: Shandong Baoyuan Pharmaceutical Co.,Ltd. Registration number: Y2022980023658 |
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