JPS5219642A - Preparation of 2-hydroxy-4-(2,7- alkadienyloxy)-benzophenones - Google Patents
Preparation of 2-hydroxy-4-(2,7- alkadienyloxy)-benzophenonesInfo
- Publication number
- JPS5219642A JPS5219642A JP9518875A JP9518875A JPS5219642A JP S5219642 A JPS5219642 A JP S5219642A JP 9518875 A JP9518875 A JP 9518875A JP 9518875 A JP9518875 A JP 9518875A JP S5219642 A JPS5219642 A JP S5219642A
- Authority
- JP
- Japan
- Prior art keywords
- alkadienyloxy
- benzophenones
- hydroxy
- preparation
- hydroxybenzophenones
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: Hydroxybenzophenones useful as intermediate for the synthesis of UV-absorbers are prepared by the isomerization of specific compounds by contact with a Pd catalyst.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9518875A JPS5219642A (en) | 1975-08-05 | 1975-08-05 | Preparation of 2-hydroxy-4-(2,7- alkadienyloxy)-benzophenones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9518875A JPS5219642A (en) | 1975-08-05 | 1975-08-05 | Preparation of 2-hydroxy-4-(2,7- alkadienyloxy)-benzophenones |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5219642A true JPS5219642A (en) | 1977-02-15 |
Family
ID=14130767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9518875A Pending JPS5219642A (en) | 1975-08-05 | 1975-08-05 | Preparation of 2-hydroxy-4-(2,7- alkadienyloxy)-benzophenones |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5219642A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5079905U (en) * | 1973-11-21 | 1975-07-10 | ||
JPS54164817U (en) * | 1978-05-11 | 1979-11-19 | ||
JPS54164815U (en) * | 1978-05-11 | 1979-11-19 | ||
JPS5986851U (en) * | 1982-11-30 | 1984-06-12 | 三菱電機株式会社 | Vehicle alternator |
-
1975
- 1975-08-05 JP JP9518875A patent/JPS5219642A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5079905U (en) * | 1973-11-21 | 1975-07-10 | ||
JPS54164817U (en) * | 1978-05-11 | 1979-11-19 | ||
JPS54164815U (en) * | 1978-05-11 | 1979-11-19 | ||
JPS5986851U (en) * | 1982-11-30 | 1984-06-12 | 三菱電機株式会社 | Vehicle alternator |
JPH0140298Y2 (en) * | 1982-11-30 | 1989-12-01 |
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