AT310752B - Process for the production of pyridine and optionally 2,6-lutidine as a by-product - Google Patents
Process for the production of pyridine and optionally 2,6-lutidine as a by-productInfo
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7017718.A NL167158C (en) | 1970-12-04 | 1970-12-04 | PROCESS FOR THE PREPARATION OF PYRIDINE BY DEMETHYLATION OF ALFA-PICOLINE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT310752B true AT310752B (en) | 1973-10-10 |
Family
ID=19811721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1034571A AT310752B (en) | 1970-12-04 | 1971-12-01 | Process for the production of pyridine and optionally 2,6-lutidine as a by-product |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5024316B1 (en) |
| AT (1) | AT310752B (en) |
| BE (1) | BE776165A (en) |
| BR (1) | BR7108022D0 (en) |
| CA (1) | CA949972A (en) |
| CH (1) | CH562796A5 (en) |
| DE (1) | DE2159846A1 (en) |
| ES (1) | ES397650A1 (en) |
| FR (1) | FR2117222A5 (en) |
| GB (1) | GB1357207A (en) |
| IT (1) | IT945266B (en) |
| NL (1) | NL167158C (en) |
| SE (1) | SE391923B (en) |
| ZA (1) | ZA717998B (en) |
-
1970
- 1970-12-04 NL NL7017718.A patent/NL167158C/en 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/en 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 AT AT1034571A patent/AT310752B/en not_active IP Right Cessation
- 1971-12-01 FR FR7143069A patent/FR2117222A5/fr not_active Expired
- 1971-12-02 BE BE776165A patent/BE776165A/en not_active IP Right Cessation
- 1971-12-02 BR BR8022/71A patent/BR7108022D0/en unknown
- 1971-12-02 DE DE19712159846 patent/DE2159846A1/en not_active Ceased
- 1971-12-03 IT IT54520/71A patent/IT945266B/en active
- 1971-12-03 SE SE7115570A patent/SE391923B/en unknown
- 1971-12-03 ES ES397650A patent/ES397650A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7017718A (en) | 1972-06-06 |
| JPS5024316B1 (en) | 1975-08-14 |
| CA949972A (en) | 1974-06-25 |
| FR2117222A5 (en) | 1972-07-21 |
| ES397650A1 (en) | 1974-05-16 |
| SE391923B (en) | 1977-03-07 |
| CH562796A5 (en) | 1975-06-13 |
| BR7108022D0 (en) | 1973-04-12 |
| IT945266B (en) | 1973-05-10 |
| BE776165A (en) | 1972-06-02 |
| ZA717998B (en) | 1972-08-30 |
| NL167158B (en) | 1981-06-16 |
| GB1357207A (en) | 1974-06-19 |
| NL167158C (en) | 1981-11-16 |
| DE2159846A1 (en) | 1972-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |