JPH052377B2 - - Google Patents
Info
- Publication number
- JPH052377B2 JPH052377B2 JP58094788A JP9478883A JPH052377B2 JP H052377 B2 JPH052377 B2 JP H052377B2 JP 58094788 A JP58094788 A JP 58094788A JP 9478883 A JP9478883 A JP 9478883A JP H052377 B2 JPH052377 B2 JP H052377B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- ethylene glycol
- reaction
- indoles
- sulfate
- 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.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Indole Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094788A JPS59222234A (ja) | 1983-05-31 | 1983-05-31 | インド−ル類製造用触媒の再生法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094788A JPS59222234A (ja) | 1983-05-31 | 1983-05-31 | インド−ル類製造用触媒の再生法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59222234A JPS59222234A (ja) | 1984-12-13 |
| JPH052377B2 true JPH052377B2 (enrdf_load_stackoverflow) | 1993-01-12 |
Family
ID=14119818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58094788A Granted JPS59222234A (ja) | 1983-05-31 | 1983-05-31 | インド−ル類製造用触媒の再生法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59222234A (enrdf_load_stackoverflow) |
-
1983
- 1983-05-31 JP JP58094788A patent/JPS59222234A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59222234A (ja) | 1984-12-13 |
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