JPS6456675A - Benzoxazole derivative - Google Patents
Benzoxazole derivativeInfo
- Publication number
- JPS6456675A JPS6456675A JP63058068A JP5806888A JPS6456675A JP S6456675 A JPS6456675 A JP S6456675A JP 63058068 A JP63058068 A JP 63058068A JP 5806888 A JP5806888 A JP 5806888A JP S6456675 A JPS6456675 A JP S6456675A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- salt
- substituted
- bond
- 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
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
NEW MATERIAL:The compound of formula I [R is (substituted)phenyl, naphthyl, cycloalkyl or heterocyclic group; Alk is single bond, lower alkenylene, lower alkynylene or (substituted)lower alkylene; dotted line represents that the bond of said part may be double bond] and its salt. EXAMPLE:5-[(2,4-Dioxothiazolidin-5-yl)methyl]-2-phenylbenzoxazole. USE:A remedy for diabetes having excellent blood sugar level depressing action based on the activity to promote the insulin sensitivity. PREPARATION:The compound of formula I can be produced either by (i) condensing a compound of formula II (R<1> is OH, lower alkoxy or reactive residue; Y is O or NH) or its salt with a compound of formula III or its salt or (ii) dehydrating the compound of formula IV or its salt or (iii) subjecting the compound of formula V to dehydrogenation reaction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63058068A JPS6456675A (en) | 1987-03-18 | 1988-03-10 | Benzoxazole derivative |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6535987 | 1987-03-18 | ||
JP63058068A JPS6456675A (en) | 1987-03-18 | 1988-03-10 | Benzoxazole derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6456675A true JPS6456675A (en) | 1989-03-03 |
JPH055832B2 JPH055832B2 (en) | 1993-01-25 |
Family
ID=26399149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63058068A Granted JPS6456675A (en) | 1987-03-18 | 1988-03-10 | Benzoxazole derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6456675A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604983A1 (en) * | 1992-12-28 | 1994-07-06 | Mitsubishi Chemical Corporation | Naphthalene derivatives |
-
1988
- 1988-03-10 JP JP63058068A patent/JPS6456675A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604983A1 (en) * | 1992-12-28 | 1994-07-06 | Mitsubishi Chemical Corporation | Naphthalene derivatives |
Also Published As
Publication number | Publication date |
---|---|
JPH055832B2 (en) | 1993-01-25 |
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