CA1260004A - Methode de preparation de 1,3,2-dioxaphospholes - Google Patents
Methode de preparation de 1,3,2-dioxaphospholesInfo
- Publication number
- CA1260004A CA1260004A CA000467732A CA467732A CA1260004A CA 1260004 A CA1260004 A CA 1260004A CA 000467732 A CA000467732 A CA 000467732A CA 467732 A CA467732 A CA 467732A CA 1260004 A CA1260004 A CA 1260004A
- Authority
- CA
- Canada
- Prior art keywords
- group
- added
- methyl
- methylene chloride
- mixture
- 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.)
- Expired
Links
Landscapes
- Cephalosporin Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000467732A CA1260004A (fr) | 1981-09-10 | 1984-11-13 | Methode de preparation de 1,3,2-dioxaphospholes |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP143302/1981 | 1981-09-10 | ||
JP14330281A JPS5843979A (ja) | 1981-09-10 | 1981-09-10 | セフアロスポリン化合物の製造方法 |
JP006668/1982 | 1982-01-18 | ||
JP666882A JPS58124793A (ja) | 1982-01-18 | 1982-01-18 | 1,3,2−ジオキサホスホ−ル類の製造法 |
CA000411185A CA1219856A (fr) | 1981-09-10 | 1982-09-10 | Methode de production de composes de cephalosporine |
CA000467732A CA1260004A (fr) | 1981-09-10 | 1984-11-13 | Methode de preparation de 1,3,2-dioxaphospholes |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1260004A true CA1260004A (fr) | 1989-09-26 |
Family
ID=27167282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000467732A Expired CA1260004A (fr) | 1981-09-10 | 1984-11-13 | Methode de preparation de 1,3,2-dioxaphospholes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1260004A (fr) |
-
1984
- 1984-11-13 CA CA000467732A patent/CA1260004A/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |