AT308750B - Verfahren zur Herstellung von 3,5-Dimethylpyridin - Google Patents
Verfahren zur Herstellung von 3,5-DimethylpyridinInfo
- Publication number
- AT308750B AT308750B AT802271A AT802271A AT308750B AT 308750 B AT308750 B AT 308750B AT 802271 A AT802271 A AT 802271A AT 802271 A AT802271 A AT 802271A AT 308750 B AT308750 B AT 308750B
- Authority
- AT
- Austria
- Prior art keywords
- dimethylpyridine
- preparation
- Prior art date
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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/08—Preparation by ring-closure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702045880 DE2045880A1 (de) | 1970-09-17 | 1970-09-17 | Verfahren zur Herstellung von 3,5-Dimethylpyridin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT308750B true AT308750B (de) | 1973-07-25 |
Family
ID=5782625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT802271A AT308750B (de) | 1970-09-17 | 1971-09-15 | Verfahren zur Herstellung von 3,5-Dimethylpyridin |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3803152A (de) |
| AT (1) | AT308750B (de) |
| AU (1) | AU456525B2 (de) |
| BE (1) | BE772763A (de) |
| CA (1) | CA956962A (de) |
| CH (1) | CH558797A (de) |
| DE (1) | DE2045880A1 (de) |
| FR (1) | FR2108254A5 (de) |
| GB (1) | GB1335287A (de) |
| IT (1) | IT954132B (de) |
| NL (1) | NL7112695A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5708176A (en) * | 1996-10-03 | 1998-01-13 | E. I. Du Pont De Nemours And Company | Preparation of 3,5-lutidene |
-
1970
- 1970-09-17 DE DE19702045880 patent/DE2045880A1/de active Pending
-
1971
- 1971-09-01 AU AU32947/71A patent/AU456525B2/en not_active Expired
- 1971-09-13 US US00180152A patent/US3803152A/en not_active Expired - Lifetime
- 1971-09-14 CA CA122,756A patent/CA956962A/en not_active Expired
- 1971-09-15 AT AT802271A patent/AT308750B/de not_active IP Right Cessation
- 1971-09-15 GB GB4292671A patent/GB1335287A/en not_active Expired
- 1971-09-15 IT IT28687/71A patent/IT954132B/it active
- 1971-09-15 NL NL7112695A patent/NL7112695A/xx unknown
- 1971-09-16 CH CH1361171A patent/CH558797A/de not_active IP Right Cessation
- 1971-09-17 BE BE772763A patent/BE772763A/xx unknown
- 1971-09-17 FR FR7133605A patent/FR2108254A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2045880A1 (de) | 1972-03-23 |
| BE772763A (fr) | 1972-03-17 |
| GB1335287A (en) | 1973-10-24 |
| AU3294771A (en) | 1973-04-19 |
| AU456525B2 (en) | 1974-12-19 |
| US3803152A (en) | 1974-04-09 |
| SU382282A3 (de) | 1973-05-22 |
| IT954132B (it) | 1973-08-30 |
| NL7112695A (de) | 1972-03-21 |
| CH558797A (de) | 1975-02-14 |
| CA956962A (en) | 1974-10-29 |
| FR2108254A5 (de) | 1972-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |