JPS5557561A - Cyclic iminocarboxylic acid derivative, and its preparation - Google Patents
Cyclic iminocarboxylic acid derivative, and its preparationInfo
- Publication number
- JPS5557561A JPS5557561A JP13089278A JP13089278A JPS5557561A JP S5557561 A JPS5557561 A JP S5557561A JP 13089278 A JP13089278 A JP 13089278A JP 13089278 A JP13089278 A JP 13089278A JP S5557561 A JPS5557561 A JP S5557561A
- Authority
- JP
- Japan
- Prior art keywords
- cyclic
- acid derivative
- preparation
- compound
- iminocarboxylic acid
- 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
- Thiazole And Isothizaole Compounds (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
NEW MATERIAL:A cyclic iminocarboxylic acid derivative or its salt of formula I (R1 is allyl or 2-propynyl; R2 is H, acyl, N-alkylcarbamoyl, N-arylcarbamoyl, or alkoxycarbamoyl; X is S or methylene).
EXAMPLE: 3-[2-(Acetylthio)methyl-4pentenoyl]-4(R)-thiazolidinecarboxylic acid.
USE: Remedy for hypertension.
PROCESS: The compound I (wherein R2 is not H) is prepared by reacting a carboxylic acid II (R3 is R2) or its reactive derivative with a compound III. The compound I (wherein R2 is H) is prepared by hydrolyzing the above compound I (R2 is not H).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13089278A JPS5557561A (en) | 1978-10-23 | 1978-10-23 | Cyclic iminocarboxylic acid derivative, and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13089278A JPS5557561A (en) | 1978-10-23 | 1978-10-23 | Cyclic iminocarboxylic acid derivative, and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557561A true JPS5557561A (en) | 1980-04-28 |
Family
ID=15045143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13089278A Pending JPS5557561A (en) | 1978-10-23 | 1978-10-23 | Cyclic iminocarboxylic acid derivative, and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557561A (en) |
-
1978
- 1978-10-23 JP JP13089278A patent/JPS5557561A/en active Pending
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