ZA821323B - Process for the preparation of 3-picoline - Google Patents
Process for the preparation of 3-picolineInfo
- Publication number
- ZA821323B ZA821323B ZA821323A ZA821323A ZA821323B ZA 821323 B ZA821323 B ZA 821323B ZA 821323 A ZA821323 A ZA 821323A ZA 821323 A ZA821323 A ZA 821323A ZA 821323 B ZA821323 B ZA 821323B
- Authority
- ZA
- South Africa
- Prior art keywords
- picoline
- preparation
- educt
- formaldehydeacetals
- acetaldehydeacetals
- Prior art date
Links
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 abstract 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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
- C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
-
- 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)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Amplifiers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Control Of El Displays (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH183681 | 1981-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA821323B true ZA821323B (en) | 1983-02-23 |
Family
ID=4219729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA821323A ZA821323B (en) | 1981-03-18 | 1982-03-01 | Process for the preparation of 3-picoline |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US4370481A (en]) |
| EP (1) | EP0060551B1 (en]) |
| JP (1) | JPS57206660A (en]) |
| AT (1) | ATE8624T1 (en]) |
| AU (1) | AU549399B2 (en]) |
| BG (1) | BG46306A3 (en]) |
| BR (1) | BR8201461A (en]) |
| CA (1) | CA1162197A (en]) |
| CS (1) | CS233726B2 (en]) |
| DD (1) | DD201784A5 (en]) |
| DE (1) | DE3260431D1 (en]) |
| DK (1) | DK155522C (en]) |
| ES (1) | ES8303338A1 (en]) |
| FI (1) | FI77025C (en]) |
| GR (1) | GR82269B (en]) |
| HU (1) | HU195776B (en]) |
| IE (1) | IE52346B1 (en]) |
| IL (1) | IL65153A0 (en]) |
| IN (1) | IN155612B (en]) |
| MX (1) | MX164244B (en]) |
| NO (1) | NO161219C (en]) |
| PL (1) | PL129948B1 (en]) |
| RO (1) | RO82036A (en]) |
| TR (1) | TR21425A (en]) |
| YU (1) | YU44127B (en]) |
| ZA (1) | ZA821323B (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI814007L (fi) * | 1981-01-09 | 1982-07-10 | Lonza Ag | Foerfarande foer framstaellning av 3-pikolin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1193841A (en) * | 1966-07-15 | 1970-06-03 | Texas Instruments Inc | Apparatus for Testing Air Data Instruments |
| GB1208569A (en) * | 1967-01-04 | 1970-10-14 | Ici Ltd | Process for the production of pyridines |
| CH497425A (de) * | 1969-01-03 | 1970-10-15 | Lonza Ag | Verfahren zur Herstellung von B-Picolin |
| DE2203384C3 (de) * | 1972-01-25 | 1974-08-22 | Ruetgerswerke Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Herstellung von Pyridin und beta-Picolin |
| DE2703070A1 (de) * | 1977-01-26 | 1978-07-27 | Degussa | Verfahren zur herstellung von 3-methylpyridin |
-
1982
- 1982-02-17 FI FI820528A patent/FI77025C/fi not_active IP Right Cessation
- 1982-02-22 IE IE364/82A patent/IE52346B1/en not_active IP Right Cessation
- 1982-03-01 ZA ZA821323A patent/ZA821323B/xx unknown
- 1982-03-02 AU AU81042/82A patent/AU549399B2/en not_active Ceased
- 1982-03-03 IN IN247/CAL/82A patent/IN155612B/en unknown
- 1982-03-03 IL IL65153A patent/IL65153A0/xx not_active IP Right Cessation
- 1982-03-08 ES ES510215A patent/ES8303338A1/es not_active Expired
- 1982-03-11 YU YU530/82A patent/YU44127B/xx unknown
- 1982-03-12 US US06/357,626 patent/US4370481A/en not_active Expired - Fee Related
- 1982-03-15 EP EP82102098A patent/EP0060551B1/de not_active Expired
- 1982-03-15 DD DD82238159A patent/DD201784A5/de not_active IP Right Cessation
- 1982-03-15 GR GR67595A patent/GR82269B/el unknown
- 1982-03-15 AT AT82102098T patent/ATE8624T1/de active
- 1982-03-15 DE DE8282102098T patent/DE3260431D1/de not_active Expired
- 1982-03-15 JP JP57041596A patent/JPS57206660A/ja active Granted
- 1982-03-16 TR TR21425A patent/TR21425A/xx unknown
- 1982-03-17 RO RO82106940A patent/RO82036A/ro unknown
- 1982-03-17 BR BR8201461A patent/BR8201461A/pt unknown
- 1982-03-17 MX MX191851A patent/MX164244B/es unknown
- 1982-03-17 NO NO820869A patent/NO161219C/no unknown
- 1982-03-17 DK DK118282A patent/DK155522C/da not_active IP Right Cessation
- 1982-03-17 BG BG055827A patent/BG46306A3/xx unknown
- 1982-03-18 CA CA000398735A patent/CA1162197A/en not_active Expired
- 1982-03-18 HU HU82821A patent/HU195776B/hu not_active IP Right Cessation
- 1982-03-18 PL PL1982235506A patent/PL129948B1/pl unknown
- 1982-03-18 CS CS821887A patent/CS233726B2/cs unknown
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