JPS54157582A - Dibenzoxepin derivative and its preparation - Google Patents
Dibenzoxepin derivative and its preparationInfo
- Publication number
- JPS54157582A JPS54157582A JP6569278A JP6569278A JPS54157582A JP S54157582 A JPS54157582 A JP S54157582A JP 6569278 A JP6569278 A JP 6569278A JP 6569278 A JP6569278 A JP 6569278A JP S54157582 A JPS54157582 A JP S54157582A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- preparation
- hydrolyzed
- dibenzoxepin
- 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
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
NEW MATERIAL:A dibenzoxepin derivative of formula I: (R is H or methyl group), and its nontoxic salt.
EXAMPLE: (10, 11-Dihydrodibenz [b, f] oxepin-l-yl) acetic acid.
USE: Anti-inflammatory agents.
PROCESS: A cyano compound of formula II is hydrolyzed to form the objective compound of formula I: (R is H). Alternatively, a compound of formula III: (R1 is lower alkyl group) is hydrolyzed and decarboxylated to give the compound of formula I: (R is methyl group).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6569278A JPS54157582A (en) | 1978-06-02 | 1978-06-02 | Dibenzoxepin derivative and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6569278A JPS54157582A (en) | 1978-06-02 | 1978-06-02 | Dibenzoxepin derivative and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54157582A true JPS54157582A (en) | 1979-12-12 |
JPS6159314B2 JPS6159314B2 (en) | 1986-12-16 |
Family
ID=13294313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6569278A Granted JPS54157582A (en) | 1978-06-02 | 1978-06-02 | Dibenzoxepin derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54157582A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019310A (en) * | 1983-07-13 | 1985-01-31 | Nec Corp | High frequency power control circuit |
-
1978
- 1978-06-02 JP JP6569278A patent/JPS54157582A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019310A (en) * | 1983-07-13 | 1985-01-31 | Nec Corp | High frequency power control circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS6159314B2 (en) | 1986-12-16 |
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