AT310752B - Verfahren zur Herstellung von Pyridin und gegebenenfalls 2,6-Lutidin als Nebenprodukt - Google Patents
Verfahren zur Herstellung von Pyridin und gegebenenfalls 2,6-Lutidin als NebenproduktInfo
- Publication number
- AT310752B AT310752B AT1034571A AT1034571A AT310752B AT 310752 B AT310752 B AT 310752B AT 1034571 A AT1034571 A AT 1034571A AT 1034571 A AT1034571 A AT 1034571A AT 310752 B AT310752 B AT 310752B
- Authority
- AT
- Austria
- Prior art keywords
- lutidine
- pyridine
- optionally
- production
- product
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7017718.A NL167158C (nl) | 1970-12-04 | 1970-12-04 | Werkwijze voor de bereiding van pyridine door demethy- lering van alfa-picoline. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT310752B true AT310752B (de) | 1973-10-10 |
Family
ID=19811721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1034571A AT310752B (de) | 1970-12-04 | 1971-12-01 | Verfahren zur Herstellung von Pyridin und gegebenenfalls 2,6-Lutidin als Nebenprodukt |
Country Status (14)
-
1970
- 1970-12-04 NL NL7017718.A patent/NL167158C/xx not_active IP Right Cessation
-
1971
- 1971-11-25 CA CA128,528A patent/CA949972A/en not_active Expired
- 1971-11-26 GB GB5509471A patent/GB1357207A/en not_active Expired
- 1971-11-29 ZA ZA717998A patent/ZA717998B/xx unknown
- 1971-12-01 CH CH1748771A patent/CH562796A5/xx not_active IP Right Cessation
- 1971-12-01 JP JP46097099A patent/JPS5024316B1/ja active Pending
- 1971-12-01 FR FR7143069A patent/FR2117222A5/fr not_active Expired
- 1971-12-01 AT AT1034571A patent/AT310752B/de not_active IP Right Cessation
- 1971-12-02 DE DE19712159846 patent/DE2159846A1/de not_active Ceased
- 1971-12-02 BE BE776165A patent/BE776165A/xx not_active IP Right Cessation
- 1971-12-02 BR BR8022/71A patent/BR7108022D0/pt unknown
- 1971-12-03 SE SE7115570A patent/SE391923B/xx unknown
- 1971-12-03 IT IT54520/71A patent/IT945266B/it active
- 1971-12-03 ES ES397650A patent/ES397650A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5024316B1 (enrdf_load_stackoverflow) | 1975-08-14 |
| ES397650A1 (es) | 1974-05-16 |
| DE2159846A1 (de) | 1972-06-22 |
| IT945266B (it) | 1973-05-10 |
| GB1357207A (en) | 1974-06-19 |
| SE391923B (sv) | 1977-03-07 |
| FR2117222A5 (enrdf_load_stackoverflow) | 1972-07-21 |
| NL7017718A (enrdf_load_stackoverflow) | 1972-06-06 |
| CA949972A (en) | 1974-06-25 |
| NL167158C (nl) | 1981-11-16 |
| BE776165A (fr) | 1972-06-02 |
| BR7108022D0 (pt) | 1973-04-12 |
| ZA717998B (en) | 1972-08-30 |
| CH562796A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| NL167158B (nl) | 1981-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |