DE1090670B - Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten - Google Patents
Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-DerivatenInfo
- Publication number
- DE1090670B DE1090670B DES55834A DES0055834A DE1090670B DE 1090670 B DE1090670 B DE 1090670B DE S55834 A DES55834 A DE S55834A DE S0055834 A DES0055834 A DE S0055834A DE 1090670 B DE1090670 B DE 1090670B
- Authority
- DE
- Germany
- Prior art keywords
- piperidyl
- methyl
- solution
- dioxo
- chloride
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH844001X | 1957-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1090670B true DE1090670B (de) | 1960-10-13 |
Family
ID=4541617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES55834A Pending DE1090670B (de) | 1957-07-24 | 1957-11-11 | Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE568525A (US07166745-20070123-C00016.png) |
| CH (1) | CH355152A (US07166745-20070123-C00016.png) |
| DE (1) | DE1090670B (US07166745-20070123-C00016.png) |
| GB (1) | GB844001A (US07166745-20070123-C00016.png) |
-
0
- BE BE568525D patent/BE568525A/xx unknown
-
1957
- 1957-07-24 CH CH355152D patent/CH355152A/de unknown
- 1957-11-11 DE DES55834A patent/DE1090670B/de active Pending
-
1958
- 1958-06-18 GB GB19522/58A patent/GB844001A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE568525A (US07166745-20070123-C00016.png) | |
| CH355152A (de) | 1961-06-30 |
| GB844001A (en) | 1960-08-10 |
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