ES264968A1 - Procedimiento para la preparaciën de nuevas 1,2-diaril-3,5-dioxo-pirazolidinas sustituidas en 4 y sus sales - Google Patents
Procedimiento para la preparaciën de nuevas 1,2-diaril-3,5-dioxo-pirazolidinas sustituidas en 4 y sus salesInfo
- Publication number
- ES264968A1 ES264968A1 ES0264968A ES264968A ES264968A1 ES 264968 A1 ES264968 A1 ES 264968A1 ES 0264968 A ES0264968 A ES 0264968A ES 264968 A ES264968 A ES 264968A ES 264968 A1 ES264968 A1 ES 264968A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- radical
- hydroxy
- compounds
- derivative
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/28—Two oxygen or sulfur atoms
- C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
- C07D231/32—Oxygen atoms
- C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH181760A CH381695A (de) | 1960-02-18 | 1960-02-18 | Verfahren zur Herstellung von neuen 4-substituierten 1,2-Diaryl-3,5-dioxo-pyrazolidinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES264968A1 true ES264968A1 (es) | 1961-08-01 |
Family
ID=4219283
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0264967A Expired ES264967A1 (es) | 1960-02-18 | 1961-02-17 | Procedimiento para la preparaciën de nuevas 1,2-diaril-3,5-dioxo-pirazolidinas sustituidas en 4 y sus sales |
ES0264968A Expired ES264968A1 (es) | 1960-02-18 | 1961-02-17 | Procedimiento para la preparaciën de nuevas 1,2-diaril-3,5-dioxo-pirazolidinas sustituidas en 4 y sus sales |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0264967A Expired ES264967A1 (es) | 1960-02-18 | 1961-02-17 | Procedimiento para la preparaciën de nuevas 1,2-diaril-3,5-dioxo-pirazolidinas sustituidas en 4 y sus sales |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE600340A (es) |
CH (1) | CH381695A (es) |
ES (2) | ES264967A1 (es) |
GB (2) | GB974744A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR67999B (es) | 1979-05-11 | 1981-10-26 | Ciba Geigy Ag |
-
1960
- 1960-02-18 CH CH181760A patent/CH381695A/de unknown
-
1961
- 1961-02-17 ES ES0264967A patent/ES264967A1/es not_active Expired
- 1961-02-17 BE BE600340A patent/BE600340A/fr unknown
- 1961-02-17 GB GB2419664A patent/GB974744A/en not_active Expired
- 1961-02-17 ES ES0264968A patent/ES264968A1/es not_active Expired
- 1961-02-17 GB GB593261A patent/GB974743A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE600340A (fr) | 1961-08-17 |
GB974743A (en) | 1964-11-11 |
ES264967A1 (es) | 1961-08-01 |
GB974744A (en) | 1964-11-11 |
CH381695A (de) | 1964-09-15 |
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