CA1151659A - Preparation de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone et de produits intermediaires - Google Patents
Preparation de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone et de produits intermediairesInfo
- Publication number
- CA1151659A CA1151659A CA000413866A CA413866A CA1151659A CA 1151659 A CA1151659 A CA 1151659A CA 000413866 A CA000413866 A CA 000413866A CA 413866 A CA413866 A CA 413866A CA 1151659 A CA1151659 A CA 1151659A
- Authority
- CA
- Canada
- Prior art keywords
- dimethyl
- phthalazone
- mixture
- reaction
- formula
- 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
- Plural Heterocyclic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000413866A CA1151659A (fr) | 1979-07-31 | 1982-10-20 | Preparation de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone et de produits intermediaires |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9676479A JPS5636465A (en) | 1979-07-31 | 1979-07-31 | Phthalazone-4-hydroxyacetic acid derivative, its preparation and production of 4-hydroxymethylphthalazone derivative |
JP96763/'79 | 1979-07-31 | ||
JP9676379A JPS5636464A (en) | 1979-07-31 | 1979-07-31 | Phthalazone-4-halogenoacetic acid derivative, its preparation and production of 4-hydroxymethylphthalazone derivative |
JP96764/'79 | 1979-07-31 | ||
JP160873/'79 | 1979-12-13 | ||
JP16087379A JPS5683478A (en) | 1979-12-13 | 1979-12-13 | 4-halogenomethyl-1-phthalazone derivative, its preparation and preparation of 4-hydroxymethylphthalazone derivative |
CA000356356A CA1143733A (fr) | 1979-07-31 | 1980-07-16 | Obtention de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone, et de produits intermediaires |
CA000413866A CA1151659A (fr) | 1979-07-31 | 1982-10-20 | Preparation de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone et de produits intermediaires |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1151659A true CA1151659A (fr) | 1983-08-09 |
Family
ID=27508176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000413866A Expired CA1151659A (fr) | 1979-07-31 | 1982-10-20 | Preparation de 7-alcoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phtalazone et de produits intermediaires |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1151659A (fr) |
-
1982
- 1982-10-20 CA CA000413866A patent/CA1151659A/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |