JPS57106682A - Novel penicillins and their preparation - Google Patents
Novel penicillins and their preparationInfo
- Publication number
- JPS57106682A JPS57106682A JP18173280A JP18173280A JPS57106682A JP S57106682 A JPS57106682 A JP S57106682A JP 18173280 A JP18173280 A JP 18173280A JP 18173280 A JP18173280 A JP 18173280A JP S57106682 A JPS57106682 A JP S57106682A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- gram
- bacteria
- formula iii
- pathogenic bacteria
- 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
Abstract
NEW MATERIAL:A penicillin compound of formulaI[R is H or (acylated) OH; -COOR' is (esterified) carboxyl; R1 and R2 are H or lower alkyl].
EXAMPLE: 6-[D-(-)-α-{[2-Oxo-3-(1,3-dithiolane-2-imino)-imidazolidin-1-yl]-carboxamido}-α-phenylacetamido]-penicillanic acid.
USE: It has excellent antibacterial activity against a wide variety of pathogenic bacteria such as Gram-negative bacteria, Gram-positive bacteria, etc. including Pseudomonas aeruginosa, and is useful for the prevention and remedy of diseases caused by the pathogenic bacteria.
PROCESS: The compound of formulaIis prepared by reacting the compound of formula II with the compound of formula III or its reactive derivative in a solvent such as water, at a low temperature, i.e. -50W+30°C. The compound of formula III used as a raw material is novel compound.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18173280A JPS6045879B2 (en) | 1980-12-22 | 1980-12-22 | New penicillins and their production methods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18173280A JPS6045879B2 (en) | 1980-12-22 | 1980-12-22 | New penicillins and their production methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106682A true JPS57106682A (en) | 1982-07-02 |
JPS6045879B2 JPS6045879B2 (en) | 1985-10-12 |
Family
ID=16105910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18173280A Expired JPS6045879B2 (en) | 1980-12-22 | 1980-12-22 | New penicillins and their production methods |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6045879B2 (en) |
-
1980
- 1980-12-22 JP JP18173280A patent/JPS6045879B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6045879B2 (en) | 1985-10-12 |
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