JPS5573688A - Novel penicillin - Google Patents
Novel penicillinInfo
- Publication number
- JPS5573688A JPS5573688A JP14605678A JP14605678A JPS5573688A JP S5573688 A JPS5573688 A JP S5573688A JP 14605678 A JP14605678 A JP 14605678A JP 14605678 A JP14605678 A JP 14605678A JP S5573688 A JPS5573688 A JP S5573688A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- acid
- salt
- reactive derivative
- antibacterial
- 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
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
NEW MATERIAL:A penicillanic acid shown by the formula I (X is S or S→O) and its salt. EXAMPEL:6-[ D-( - )-α-(4-hydroxy-7,8-dihydro-5H-thiopyrano[ 4,3-b ]pyridine-3- carboxylamide)-phenylacetoamide]penicillanic acid.
USE: An antibacterial agent. Useful as a drug for bacterially caused disease of a mammal and as a bactericide. Having a wide range of antibacterial spectacle and high antibacterial activity against gram-negative bacterium, especially against any bacterium of the genus pseudomonas.
PROCESS: An ampicillin shown by the formula II, its salt, or its reactive derivative, is reacted with a reactive derivative shown by the formula III of quinolinecarboxylic acid, e.g., an acid halide, a mixed acid anhydride, an activated ester, etc. in a solvent, e.g., tetrahydrofuran, methylene dichloride to give a compound shown by the formula I.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14605678A JPS5573688A (en) | 1978-11-28 | 1978-11-28 | Novel penicillin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14605678A JPS5573688A (en) | 1978-11-28 | 1978-11-28 | Novel penicillin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5573688A true JPS5573688A (en) | 1980-06-03 |
Family
ID=15399083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14605678A Pending JPS5573688A (en) | 1978-11-28 | 1978-11-28 | Novel penicillin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5573688A (en) |
-
1978
- 1978-11-28 JP JP14605678A patent/JPS5573688A/en active Pending
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