FR1247329A - Procédé de préparation de dioxopyrazolidines - Google Patents
Procédé de préparation de dioxopyrazolidinesInfo
- Publication number
- FR1247329A FR1247329A FR786313A FR786313A FR1247329A FR 1247329 A FR1247329 A FR 1247329A FR 786313 A FR786313 A FR 786313A FR 786313 A FR786313 A FR 786313A FR 1247329 A FR1247329 A FR 1247329A
- Authority
- FR
- France
- Prior art keywords
- dioxopyrazolidines
- preparation
- 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
- C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1247329X | 1958-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1247329A true FR1247329A (fr) | 1960-12-02 |
Family
ID=7736439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR786313A Expired FR1247329A (fr) | 1958-02-11 | 1959-02-10 | Procédé de préparation de dioxopyrazolidines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1247329A (fr) |
-
1959
- 1959-02-10 FR FR786313A patent/FR1247329A/fr not_active Expired
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FR1247329A (fr) | Procédé de préparation de dioxopyrazolidines |