DK554688A - PHARMACEUTICAL ACTIVE DERIVATIVES OF (R) -5-PENTYL-AMINO-5-OXOPENTANIC ACID AND PHARMACEUTICAL ACCEPTABLE SALTS THEREOF, THEIR PREPARATION AND USE - Google Patents
PHARMACEUTICAL ACTIVE DERIVATIVES OF (R) -5-PENTYL-AMINO-5-OXOPENTANIC ACID AND PHARMACEUTICAL ACCEPTABLE SALTS THEREOF, THEIR PREPARATION AND USEInfo
- Publication number
- DK554688A DK554688A DK554688A DK554688A DK554688A DK 554688 A DK554688 A DK 554688A DK 554688 A DK554688 A DK 554688A DK 554688 A DK554688 A DK 554688A DK 554688 A DK554688 A DK 554688A
- Authority
- DK
- Denmark
- Prior art keywords
- acceptable salts
- pentyl
- pharmaceutical
- active derivatives
- amino
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Optically active derivatives of (R)-5-pentylamino-5- oxopentanoic acid, and their pharmaceutically acceptable salts, having an antagonistic activity against cholecystokinin and having the general formula <IMAGE> where R1 is selected from the group which consists of 2- naphthyl, 3,4-dichlorophenyl and 3,4-dimethylphenyl, and R2 denotes a pentyl group or an alkoxy alkyl group having 4 carbon atoms, and where the substituents on the chiral central group (marked with an asterisk in formula (I)) have the R configuration (rectus).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8767076A IT1217123B (en) | 1987-02-05 | 1987-02-05 | OPTICALLY ACTIVE DERIVATIVES OF ACID 5 PENTILAMINE 5 OXO PENTANOIC R WITH ANTAGONIST ACTIVITY OF THE CHOLECISTOKININ AND PROCEDURE FOR THEIR PREPARATION |
IT6707687 | 1987-02-05 | ||
EP8800061 | 1988-01-28 | ||
PCT/EP1988/000061 WO1988005774A1 (en) | 1987-02-05 | 1988-01-28 | Derivatives of (r) 5-pentylamino-5-oxopentanoic acid with anticholecystokinin activity |
Publications (3)
Publication Number | Publication Date |
---|---|
DK554688D0 DK554688D0 (en) | 1988-10-04 |
DK554688A true DK554688A (en) | 1988-12-02 |
DK172007B1 DK172007B1 (en) | 1997-09-15 |
Family
ID=26069548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK554688A DK172007B1 (en) | 1987-02-05 | 1988-10-04 | Pharmaceutically active derivatives of (R)-5-pentylamino- 5-oxopentanoic acid, and pharmaceutical preparations thereof |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK172007B1 (en) |
-
1988
- 1988-10-04 DK DK554688A patent/DK172007B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK172007B1 (en) | 1997-09-15 |
DK554688D0 (en) | 1988-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
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