DE1000381C2 - Verfahren zur Herstellung von 2-Thio-3, 3-dialkyl- bzw. 2-Thio-3, 3-dialkenyl-4-oxo-1, 2, 3, 4-tetrahydro-pyridinen - Google Patents
Verfahren zur Herstellung von 2-Thio-3, 3-dialkyl- bzw. 2-Thio-3, 3-dialkenyl-4-oxo-1, 2, 3, 4-tetrahydro-pyridinenInfo
- Publication number
- DE1000381C2 DE1000381C2 DE1953H0018193 DEH0018193A DE1000381C2 DE 1000381 C2 DE1000381 C2 DE 1000381C2 DE 1953H0018193 DE1953H0018193 DE 1953H0018193 DE H0018193 A DEH0018193 A DE H0018193A DE 1000381 C2 DE1000381 C2 DE 1000381C2
- Authority
- DE
- Germany
- Prior art keywords
- thio
- dialkyl
- dialkenyl
- parts
- sodium
- 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
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH310985T | 1952-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1000381B DE1000381B (de) | 1957-01-10 |
| DE1000381C2 true DE1000381C2 (de) | 1957-06-19 |
Family
ID=4494383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1953H0018193 Expired DE1000381C2 (de) | 1952-12-04 | 1953-11-02 | Verfahren zur Herstellung von 2-Thio-3, 3-dialkyl- bzw. 2-Thio-3, 3-dialkenyl-4-oxo-1, 2, 3, 4-tetrahydro-pyridinen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE524609A (es) |
| CH (1) | CH310985A (es) |
| DE (1) | DE1000381C2 (es) |
| GB (1) | GB735686A (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE634284C (de) * | 1935-06-18 | 1936-08-25 | Hoffmann La Roche & Co Akt Ges | Verfahren zur Darstellung von 2, 4-Dioxo-3, 3-dialkyltetrahydropyridinen |
-
0
- BE BE524609D patent/BE524609A/fr unknown
-
1952
- 1952-12-04 CH CH310985D patent/CH310985A/de unknown
-
1953
- 1953-11-02 DE DE1953H0018193 patent/DE1000381C2/de not_active Expired
- 1953-11-18 GB GB31959/53A patent/GB735686A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE634284C (de) * | 1935-06-18 | 1936-08-25 | Hoffmann La Roche & Co Akt Ges | Verfahren zur Darstellung von 2, 4-Dioxo-3, 3-dialkyltetrahydropyridinen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH310985A (de) | 1955-11-15 |
| BE524609A (es) | |
| DE1000381B (de) | 1957-01-10 |
| GB735686A (en) | 1955-08-24 |
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