DE1470067A1 - Verfahren zur Herstellung von Alkylpyridinbasen - Google Patents
Verfahren zur Herstellung von AlkylpyridinbasenInfo
- Publication number
- DE1470067A1 DE1470067A1 DE19641470067 DE1470067A DE1470067A1 DE 1470067 A1 DE1470067 A1 DE 1470067A1 DE 19641470067 DE19641470067 DE 19641470067 DE 1470067 A DE1470067 A DE 1470067A DE 1470067 A1 DE1470067 A1 DE 1470067A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- activated
- picoline
- alpha
- acetaldehyde
- 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
- 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
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1178663 | 1963-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1470067A1 true DE1470067A1 (de) | 1972-03-30 |
Family
ID=11137836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641470067 Pending DE1470067A1 (de) | 1963-06-06 | 1964-05-26 | Verfahren zur Herstellung von Alkylpyridinbasen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE648910A (da) |
| DE (1) | DE1470067A1 (da) |
| FR (1) | FR1396796A (da) |
| GB (1) | GB1042268A (da) |
| NL (1) | NL6405359A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703069A1 (de) * | 1977-01-26 | 1978-07-27 | Degussa | Verfahren zur herstellung von 2-methylpyridin und 3-methylpyridin |
| DE2703070A1 (de) * | 1977-01-26 | 1978-07-27 | Degussa | Verfahren zur herstellung von 3-methylpyridin |
| DE2703049A1 (de) * | 1977-01-26 | 1978-07-27 | Degussa | Verfahren zur herstellung von pyridin und 3-methylpyridin |
-
1964
- 1964-05-14 NL NL6405359A patent/NL6405359A/xx unknown
- 1964-05-26 DE DE19641470067 patent/DE1470067A1/de active Pending
- 1964-05-26 GB GB21710/64A patent/GB1042268A/en not_active Expired
- 1964-05-28 FR FR976190A patent/FR1396796A/fr not_active Expired
- 1964-06-05 BE BE648910D patent/BE648910A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1396796A (fr) | 1965-04-23 |
| GB1042268A (en) | 1966-09-14 |
| NL6405359A (da) | 1964-12-07 |
| BE648910A (da) | 1964-12-07 |
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