JPS55151576A - Process for separation of 1-hydroxybenzotriazoles - Google Patents
Process for separation of 1-hydroxybenzotriazolesInfo
- Publication number
- JPS55151576A JPS55151576A JP5944279A JP5944279A JPS55151576A JP S55151576 A JPS55151576 A JP S55151576A JP 5944279 A JP5944279 A JP 5944279A JP 5944279 A JP5944279 A JP 5944279A JP S55151576 A JPS55151576 A JP S55151576A
- Authority
- JP
- Japan
- Prior art keywords
- hydrazine
- residue
- solvent
- objective
- halogenonitrobenzene
- 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
- 238000000034 method Methods 0.000 title abstract 2
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical class C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003457 sulfones Chemical class 0.000 abstract 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5944279A JPS55151576A (en) | 1979-05-15 | 1979-05-15 | Process for separation of 1-hydroxybenzotriazoles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5944279A JPS55151576A (en) | 1979-05-15 | 1979-05-15 | Process for separation of 1-hydroxybenzotriazoles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55151576A true JPS55151576A (en) | 1980-11-26 |
| JPS627912B2 JPS627912B2 (enExample) | 1987-02-19 |
Family
ID=13113397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5944279A Granted JPS55151576A (en) | 1979-05-15 | 1979-05-15 | Process for separation of 1-hydroxybenzotriazoles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55151576A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997011062A1 (de) * | 1995-09-22 | 1997-03-27 | Bayer Aktiengesellschaft | Nicht explosive präparationen von 1-hydroxy-benzotriazol |
| CN106995385A (zh) * | 2017-04-14 | 2017-08-01 | 中国石油化工股份有限公司 | 一种轻烃铜片腐蚀抑制剂的制备方法 |
-
1979
- 1979-05-15 JP JP5944279A patent/JPS55151576A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997011062A1 (de) * | 1995-09-22 | 1997-03-27 | Bayer Aktiengesellschaft | Nicht explosive präparationen von 1-hydroxy-benzotriazol |
| CN106995385A (zh) * | 2017-04-14 | 2017-08-01 | 中国石油化工股份有限公司 | 一种轻烃铜片腐蚀抑制剂的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS627912B2 (enExample) | 1987-02-19 |
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