JPS5246079A - Preparation of spiropyrane derivatives - Google Patents
Preparation of spiropyrane derivativesInfo
- Publication number
- JPS5246079A JPS5246079A JP50122011A JP12201175A JPS5246079A JP S5246079 A JPS5246079 A JP S5246079A JP 50122011 A JP50122011 A JP 50122011A JP 12201175 A JP12201175 A JP 12201175A JP S5246079 A JPS5246079 A JP S5246079A
- Authority
- JP
- Japan
- Prior art keywords
- lower alkyl
- preparation
- derivatives
- formula
- alkoxy
- 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
Landscapes
- Color Printing (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50122011A JPS5246079A (en) | 1975-10-09 | 1975-10-09 | Preparation of spiropyrane derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50122011A JPS5246079A (en) | 1975-10-09 | 1975-10-09 | Preparation of spiropyrane derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5246079A true JPS5246079A (en) | 1977-04-12 |
JPS5647219B2 JPS5647219B2 (ja) | 1981-11-09 |
Family
ID=14825349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50122011A Granted JPS5246079A (en) | 1975-10-09 | 1975-10-09 | Preparation of spiropyrane derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5246079A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021167027A1 (ja) * | 2020-02-18 | 2021-08-26 | 株式会社トクヤマ | フォトクロミック環状化合物、及び該フォトクロミック環状化合物を含む硬化性組成物 |
-
1975
- 1975-10-09 JP JP50122011A patent/JPS5246079A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021167027A1 (ja) * | 2020-02-18 | 2021-08-26 | 株式会社トクヤマ | フォトクロミック環状化合物、及び該フォトクロミック環状化合物を含む硬化性組成物 |
Also Published As
Publication number | Publication date |
---|---|
JPS5647219B2 (ja) | 1981-11-09 |
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