CN106946685A - 2-甲基-3-甲氧基苯甲酸及其中间体的制备方法 - Google Patents
2-甲基-3-甲氧基苯甲酸及其中间体的制备方法 Download PDFInfo
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- CN106946685A CN106946685A CN201610009930.2A CN201610009930A CN106946685A CN 106946685 A CN106946685 A CN 106946685A CN 201610009930 A CN201610009930 A CN 201610009930A CN 106946685 A CN106946685 A CN 106946685A
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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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
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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
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201610009930.2A CN106946685B (zh) | 2016-01-07 | 2016-01-07 | 2-甲基-3-甲氧基苯甲酸及其中间体的制备方法 |
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CN201610009930.2A CN106946685B (zh) | 2016-01-07 | 2016-01-07 | 2-甲基-3-甲氧基苯甲酸及其中间体的制备方法 |
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CN106946685A true CN106946685A (zh) | 2017-07-14 |
CN106946685B CN106946685B (zh) | 2020-06-23 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109384667A (zh) * | 2017-08-02 | 2019-02-26 | 江苏永安化工有限公司 | 一种2-甲基-3-甲氧基苯甲酰氯的合成工艺 |
CN112390753A (zh) * | 2019-08-15 | 2021-02-23 | 北京颖泰嘉和生物科技股份有限公司 | 二卤喹啉酸中间体及其制备方法 |
CN112441907A (zh) * | 2019-08-30 | 2021-03-05 | 山东有言环保科技有限公司 | 一种联产单取代甲基苯甲酸和单取代苯二甲酸的方法 |
CN112500281A (zh) * | 2020-12-07 | 2021-03-16 | 唐山师范学院 | 丁香酸的制备方法 |
CN113511968A (zh) * | 2021-04-19 | 2021-10-19 | 江苏永安化工有限公司 | 一种2-甲基-3-甲氧基苯甲酸的合成工艺 |
CN114369019A (zh) * | 2022-01-25 | 2022-04-19 | 山东友道化学有限公司 | 一种2-甲基-3-甲氧基苯甲酸的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1251833A (zh) * | 1999-10-22 | 2000-05-03 | 首都师范大学 | 取代苯甲酸的制备方法 |
EP1044980A1 (en) * | 1997-12-09 | 2000-10-18 | Ihara Chemical Industry Co., Ltd. | Process for producing toluene derivatives |
CN105294419A (zh) * | 2015-11-18 | 2016-02-03 | 江苏联化科技有限公司 | 3,6-二氯-2-甲氧基苯甲酸及其中间体的合成方法 |
-
2016
- 2016-01-07 CN CN201610009930.2A patent/CN106946685B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1044980A1 (en) * | 1997-12-09 | 2000-10-18 | Ihara Chemical Industry Co., Ltd. | Process for producing toluene derivatives |
CN1251833A (zh) * | 1999-10-22 | 2000-05-03 | 首都师范大学 | 取代苯甲酸的制备方法 |
CN105294419A (zh) * | 2015-11-18 | 2016-02-03 | 江苏联化科技有限公司 | 3,6-二氯-2-甲氧基苯甲酸及其中间体的合成方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109384667A (zh) * | 2017-08-02 | 2019-02-26 | 江苏永安化工有限公司 | 一种2-甲基-3-甲氧基苯甲酰氯的合成工艺 |
CN112390753A (zh) * | 2019-08-15 | 2021-02-23 | 北京颖泰嘉和生物科技股份有限公司 | 二卤喹啉酸中间体及其制备方法 |
CN112390753B (zh) * | 2019-08-15 | 2022-08-26 | 北京颖泰嘉和生物科技股份有限公司 | 二卤喹啉酸中间体及其制备方法 |
CN112441907A (zh) * | 2019-08-30 | 2021-03-05 | 山东有言环保科技有限公司 | 一种联产单取代甲基苯甲酸和单取代苯二甲酸的方法 |
CN112441907B (zh) * | 2019-08-30 | 2023-10-31 | 山东友道化学有限公司 | 一种联产单取代甲基苯甲酸和单取代苯二甲酸的方法 |
CN112500281A (zh) * | 2020-12-07 | 2021-03-16 | 唐山师范学院 | 丁香酸的制备方法 |
CN113511968A (zh) * | 2021-04-19 | 2021-10-19 | 江苏永安化工有限公司 | 一种2-甲基-3-甲氧基苯甲酸的合成工艺 |
WO2022222272A1 (zh) * | 2021-04-19 | 2022-10-27 | 江苏永安化工有限公司 | 一种2-甲基-3-甲氧基苯甲酸的合成工艺 |
CN114369019A (zh) * | 2022-01-25 | 2022-04-19 | 山东友道化学有限公司 | 一种2-甲基-3-甲氧基苯甲酸的制备方法 |
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CN106946685B (zh) | 2020-06-23 |
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Effective date of registration: 20220824 Address after: 224631 In Chenjiagang Chemical Industry Park, Xiangshui County, Yancheng City, Jiangsu Province Patentee after: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Patentee after: LIANHE CHEMICAL TECHNOLOGY (TAIZHOU) Co.,Ltd. Patentee after: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 224631 Weiyi Road, Chenjiagang Town, Xiangshui County, Yancheng City, Jiangsu Province Patentee before: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Patentee before: LIANHE CHEMICAL TECHNOLOGY (YANCHENG) Co.,Ltd. Patentee before: LIANHE CHEMICAL TECHNOLOGY (TAIZHOU) Co.,Ltd. Patentee before: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. |