CY109A - Improvements in or relating to the manufacture of derivatives of 3:5-dioxo-pyrazolidine - Google Patents
Improvements in or relating to the manufacture of derivatives of 3:5-dioxo-pyrazolidineInfo
- Publication number
- CY109A CY109A CY10954A CY10954A CY109A CY 109 A CY109 A CY 109A CY 10954 A CY10954 A CY 10954A CY 10954 A CY10954 A CY 10954A CY 109 A CY109 A CY 109A
- Authority
- CY
- Cyprus
- Prior art keywords
- pyrazolidine
- dioxo
- relating
- derivatives
- manufacture
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1005348A GB646597A (en) | 1948-04-10 | 1948-04-10 | Improvements in or relating to the manufacture of derivatives of 3:5-dioxo-pyrazolidine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CY109A true CY109A (en) | 1954-01-27 |
Family
ID=9960586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CY10954A CY109A (en) | 1948-04-10 | 1954-01-27 | Improvements in or relating to the manufacture of derivatives of 3:5-dioxo-pyrazolidine |
Country Status (3)
| Country | Link |
|---|---|
| CY (1) | CY109A (en) |
| GB (1) | GB646597A (en) |
| MY (1) | MY5400018A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2831865A (en) * | 1958-04-22 | X-substituted l | ||
| US2830995A (en) * | 1958-04-15 | X-tert | ||
| US3170929A (en) * | 1961-03-23 | 1965-02-23 | Searle & Co | Derivatives of dibenzo[c, f][1, 2]diazepine and dibenzo[c, g][1, 2]diazocine |
| US3170930A (en) * | 1961-03-23 | 1965-02-23 | Searle & Co | Derivatives of dibenzo[1, 4, 5]thiadiazepine, dibenzo[1, 4, 5]oxadiazepine and dibenzo[1, 2, 5]triazepine |
| GB1301857A (en) * | 1969-06-27 | 1973-01-04 |
-
1948
- 1948-04-10 GB GB1005348A patent/GB646597A/en not_active Expired
-
1954
- 1954-01-27 CY CY10954A patent/CY109A/en unknown
- 1954-12-30 MY MY5400018A patent/MY5400018A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY5400018A (en) | 1954-12-31 |
| GB646597A (en) | 1950-11-22 |
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