NL159377B - METHOD OF PREPARING 2-PICOLINE IN ADDITION TO OTHER PYRIDINS BY REACTION OF ACEETALDEHYDE IN THE GAS PHASE WITH AMMONIA. - Google Patents
METHOD OF PREPARING 2-PICOLINE IN ADDITION TO OTHER PYRIDINS BY REACTION OF ACEETALDEHYDE IN THE GAS PHASE WITH AMMONIA.Info
- Publication number
- NL159377B NL159377B NL6809884A NL6809884A NL159377B NL 159377 B NL159377 B NL 159377B NL 6809884 A NL6809884 A NL 6809884A NL 6809884 A NL6809884 A NL 6809884A NL 159377 B NL159377 B NL 159377B
- Authority
- NL
- Netherlands
- Prior art keywords
- aceetaldehyde
- pyridins
- picoline
- ammonia
- preparing
- Prior art date
Links
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
-
- 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
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 |
|---|---|---|---|
| JP4515867 | 1967-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6809884A NL6809884A (en) | 1969-01-15 |
| NL159377B true NL159377B (en) | 1979-02-15 |
Family
ID=12711445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809884A NL159377B (en) | 1967-07-13 | 1968-07-12 | METHOD OF PREPARING 2-PICOLINE IN ADDITION TO OTHER PYRIDINS BY REACTION OF ACEETALDEHYDE IN THE GAS PHASE WITH AMMONIA. |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH507946A (en) |
| DE (1) | DE1770870C3 (en) |
| FR (1) | FR1599723A (en) |
| GB (1) | GB1216866A (en) |
| IT (1) | IT1045506B (en) |
| NL (1) | NL159377B (en) |
-
1968
- 1968-07-10 GB GB33003/68A patent/GB1216866A/en not_active Expired
- 1968-07-11 IT IT3835468A patent/IT1045506B/en active
- 1968-07-12 CH CH1045668A patent/CH507946A/en not_active IP Right Cessation
- 1968-07-12 FR FR1599723D patent/FR1599723A/fr not_active Expired
- 1968-07-12 DE DE19681770870 patent/DE1770870C3/en not_active Expired
- 1968-07-12 NL NL6809884A patent/NL159377B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1599723A (en) | 1970-07-20 |
| CH507946A (en) | 1971-05-31 |
| DE1770870B2 (en) | 1978-04-27 |
| NL6809884A (en) | 1969-01-15 |
| DE1770870C3 (en) | 1979-01-11 |
| IT1045506B (en) | 1980-05-10 |
| DE1770870A1 (en) | 1972-01-13 |
| GB1216866A (en) | 1970-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KOEI |