JPS56123938A - Preparation of 3,4,5-trimethoxybenzoic acid - Google Patents
Preparation of 3,4,5-trimethoxybenzoic acidInfo
- Publication number
- JPS56123938A JPS56123938A JP2830180A JP2830180A JPS56123938A JP S56123938 A JPS56123938 A JP S56123938A JP 2830180 A JP2830180 A JP 2830180A JP 2830180 A JP2830180 A JP 2830180A JP S56123938 A JPS56123938 A JP S56123938A
- Authority
- JP
- Japan
- Prior art keywords
- tannic acid
- methylating
- methylated
- carried out
- hydrolyzing
- 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.)
- Granted
Links
- SJSOFNCYXJUNBT-UHFFFAOYSA-N 3,4,5-trimethoxybenzoic acid Chemical compound COC1=CC(C(O)=O)=CC(OC)=C1OC SJSOFNCYXJUNBT-UHFFFAOYSA-N 0.000 title 2
- IWPZKOJSYQZABD-UHFFFAOYSA-N 3,4,5-trimethoxybenzoic acid Natural products COC1=CC(OC)=CC(C(O)=O)=C1 IWPZKOJSYQZABD-UHFFFAOYSA-N 0.000 title 1
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 abstract 3
- 239000001263 FEMA 3042 Substances 0.000 abstract 3
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 abstract 3
- 229940033123 tannic acid Drugs 0.000 abstract 3
- 235000015523 tannic acid Nutrition 0.000 abstract 3
- 229920002258 tannic acid Polymers 0.000 abstract 3
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- 239000012022 methylating agents Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 abstract 1
- 230000001035 methylating effect Effects 0.000 abstract 1
- 238000007069 methylation reaction Methods 0.000 abstract 1
- IEDVJHCEMCRBQM-UHFFFAOYSA-N trimethoprim Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(N)=NC=2)N)=C1 IEDVJHCEMCRBQM-UHFFFAOYSA-N 0.000 abstract 1
- 229960001082 trimethoprim Drugs 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2830180A JPS56123938A (en) | 1980-03-06 | 1980-03-06 | Preparation of 3,4,5-trimethoxybenzoic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2830180A JPS56123938A (en) | 1980-03-06 | 1980-03-06 | Preparation of 3,4,5-trimethoxybenzoic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56123938A true JPS56123938A (en) | 1981-09-29 |
| JPS6312052B2 JPS6312052B2 (enrdf_load_stackoverflow) | 1988-03-17 |
Family
ID=12244791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2830180A Granted JPS56123938A (en) | 1980-03-06 | 1980-03-06 | Preparation of 3,4,5-trimethoxybenzoic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56123938A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471134A (en) * | 1982-09-29 | 1984-09-11 | Mallinckrodt, Inc. | Preparation of trimethoxybenzoate esters and trimethoxybenzoic acid |
| JP2006526645A (ja) * | 2003-05-30 | 2006-11-24 | パーキンエルマー ラス インコーポレイテッド | 同位体標識した化学的に安定な試薬およびその合成方法 |
| CN101337728B (zh) | 2007-07-06 | 2010-05-19 | 毕新民 | 一种处理3,4,5-三甲氧基苯甲醛工业废水的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150744A (ja) * | 1987-12-07 | 1989-06-13 | Eiken Kogyo Kk | ガス湯沸器の出湯温度調節装置 |
| JP6708912B2 (ja) | 2018-08-07 | 2020-06-10 | 株式会社Ｔｒｅｅ Ｆｉｅｌｄ | 装置、方法およびプログラム、並びにシステム |
-
1980
- 1980-03-06 JP JP2830180A patent/JPS56123938A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471134A (en) * | 1982-09-29 | 1984-09-11 | Mallinckrodt, Inc. | Preparation of trimethoxybenzoate esters and trimethoxybenzoic acid |
| JP2006526645A (ja) * | 2003-05-30 | 2006-11-24 | パーキンエルマー ラス インコーポレイテッド | 同位体標識した化学的に安定な試薬およびその合成方法 |
| CN101337728B (zh) | 2007-07-06 | 2010-05-19 | 毕新民 | 一种处理3,4,5-三甲氧基苯甲醛工业废水的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312052B2 (enrdf_load_stackoverflow) | 1988-03-17 |
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