EG16998A - Process for preparing of piperazinones compounds - Google Patents
Process for preparing of piperazinones compoundsInfo
- Publication number
- EG16998A EG16998A EG293/84A EG29384A EG16998A EG 16998 A EG16998 A EG 16998A EG 293/84 A EG293/84 A EG 293/84A EG 29384 A EG29384 A EG 29384A EG 16998 A EG16998 A EG 16998A
- Authority
- EG
- Egypt
- Prior art keywords
- piperazinones
- preparing
- compounds
- piperazinones compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3316928A DE3316928A1 (en) | 1983-05-09 | 1983-05-09 | Piperazinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EG16998A true EG16998A (en) | 1990-08-30 |
Family
ID=6198561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EG293/84A EG16998A (en) | 1983-05-09 | 1984-05-08 | Process for preparing of piperazinones compounds |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS59206365A (en) |
| KR (1) | KR840009300A (en) |
| DE (1) | DE3316928A1 (en) |
| EG (1) | EG16998A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910725B (en) * | 2013-01-09 | 2015-12-02 | 江南大学 | One class Praziquantel Analogues, Preparation Method And The Use |
| CN105061424B (en) * | 2015-08-31 | 2016-10-05 | 上海海洋大学 | A kind of synthetic method of praziquantel metabolite |
| CN112645888A (en) * | 2020-12-24 | 2021-04-13 | 厦门优孚利生物医药科技有限公司 | One-pot synthesis method of praziquantel intermediate |
-
1983
- 1983-05-09 DE DE3316928A patent/DE3316928A1/en not_active Withdrawn
-
1984
- 1984-05-08 EG EG293/84A patent/EG16998A/en active
- 1984-05-09 KR KR1019840002495A patent/KR840009300A/en not_active Application Discontinuation
- 1984-05-09 JP JP59091187A patent/JPS59206365A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR840009300A (en) | 1984-12-26 |
| DE3316928A1 (en) | 1984-11-15 |
| JPS59206365A (en) | 1984-11-22 |
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