JPS4840780A - - Google Patents
Info
- Publication number
- JPS4840780A JPS4840780A JP7707271A JP7707271A JPS4840780A JP S4840780 A JPS4840780 A JP S4840780A JP 7707271 A JP7707271 A JP 7707271A JP 7707271 A JP7707271 A JP 7707271A JP S4840780 A JPS4840780 A JP S4840780A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7707271A JPS4840780A (zh) | 1971-10-04 | 1971-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7707271A JPS4840780A (zh) | 1971-10-04 | 1971-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4840780A true JPS4840780A (zh) | 1973-06-15 |
Family
ID=13623576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7707271A Pending JPS4840780A (zh) | 1971-10-04 | 1971-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4840780A (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198876U (zh) * | 1981-06-12 | 1982-12-17 | ||
| CN102070523A (zh) * | 2010-12-30 | 2011-05-25 | 浙江山峪染料化工有限公司 | 制备3-羟基喹哪啶-4-羧酸的新方法 |
| CN106749012A (zh) * | 2016-12-30 | 2017-05-31 | 江苏华尔化工有限公司 | 一种资源循环利用提高喹哪啶纯度的方法 |
| CN108947899A (zh) * | 2018-07-20 | 2018-12-07 | 江苏华尔化工有限公司 | 一种2-甲基-3-羟基喹啉-4-甲酸的制备工艺 |
| CN109384703A (zh) * | 2018-12-03 | 2019-02-26 | 内蒙古宜达化学科技有限公司 | 一种靛红的制备方法 |
-
1971
- 1971-10-04 JP JP7707271A patent/JPS4840780A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198876U (zh) * | 1981-06-12 | 1982-12-17 | ||
| JPS6325663Y2 (zh) * | 1981-06-12 | 1988-07-13 | ||
| CN102070523A (zh) * | 2010-12-30 | 2011-05-25 | 浙江山峪染料化工有限公司 | 制备3-羟基喹哪啶-4-羧酸的新方法 |
| CN106749012A (zh) * | 2016-12-30 | 2017-05-31 | 江苏华尔化工有限公司 | 一种资源循环利用提高喹哪啶纯度的方法 |
| CN108947899A (zh) * | 2018-07-20 | 2018-12-07 | 江苏华尔化工有限公司 | 一种2-甲基-3-羟基喹啉-4-甲酸的制备工艺 |
| CN109384703A (zh) * | 2018-12-03 | 2019-02-26 | 内蒙古宜达化学科技有限公司 | 一种靛红的制备方法 |