FR983378A - 3.5-dioxo-pyrazolidine derivatives and processes for preparing them - Google Patents
3.5-dioxo-pyrazolidine derivatives and processes for preparing themInfo
- Publication number
- FR983378A FR983378A FR983378DA FR983378A FR 983378 A FR983378 A FR 983378A FR 983378D A FR983378D A FR 983378DA FR 983378 A FR983378 A FR 983378A
- Authority
- FR
- France
- Prior art keywords
- dioxo
- preparing
- processes
- pyrazolidine derivatives
- pyrazolidine
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH983378X | 1948-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR983378A true FR983378A (en) | 1951-06-22 |
Family
ID=4551469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR983378D Expired FR983378A (en) | 1948-03-22 | 1949-03-21 | 3.5-dioxo-pyrazolidine derivatives and processes for preparing them |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR983378A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593703A1 (en) * | 1986-02-04 | 1987-08-07 | Miesch Jean Olivier | Use of 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione as an antiviral agent in man or animals |
-
1949
- 1949-03-21 FR FR983378D patent/FR983378A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593703A1 (en) * | 1986-02-04 | 1987-08-07 | Miesch Jean Olivier | Use of 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione as an antiviral agent in man or animals |
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