BE776165A - Procede pour la preparation de pyridine ou pyridine et 2,6-lutidine - Google Patents
Procede pour la preparation de pyridine ou pyridine et 2,6-lutidineInfo
- Publication number
- BE776165A BE776165A BE776165A BE776165A BE776165A BE 776165 A BE776165 A BE 776165A BE 776165 A BE776165 A BE 776165A BE 776165 A BE776165 A BE 776165A BE 776165 A BE776165 A BE 776165A
- Authority
- BE
- Belgium
- Prior art keywords
- pyridine
- lutidine
- preparation
- Prior art date
Links
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 title 4
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 title 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 title 2
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 title 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
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 (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 |
|---|---|
| BE776165A true BE776165A (fr) | 1972-06-02 |
Family
ID=19811721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE776165A BE776165A (fr) | 1970-12-04 | 1971-12-02 | Procede pour la preparation de pyridine ou pyridine et 2,6-lutidine |
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 JP JP46097099A patent/JPS5024316B1/ja active Pending
- 1971-12-01 CH CH1748771A patent/CH562796A5/xx not_active IP Right Cessation
- 1971-12-01 AT AT1034571A patent/AT310752B/de not_active IP Right Cessation
- 1971-12-01 FR FR7143069A patent/FR2117222A5/fr not_active Expired
- 1971-12-02 BE BE776165A patent/BE776165A/xx not_active IP Right Cessation
- 1971-12-02 DE DE19712159846 patent/DE2159846A1/de not_active Ceased
- 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 |
|---|---|
| GB1357207A (en) | 1974-06-19 |
| JPS5024316B1 (enrdf_load_stackoverflow) | 1975-08-14 |
| SE391923B (sv) | 1977-03-07 |
| ES397650A1 (es) | 1974-05-16 |
| BR7108022D0 (pt) | 1973-04-12 |
| CH562796A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| NL167158B (nl) | 1981-06-16 |
| NL167158C (nl) | 1981-11-16 |
| NL7017718A (enrdf_load_stackoverflow) | 1972-06-06 |
| ZA717998B (en) | 1972-08-30 |
| CA949972A (en) | 1974-06-25 |
| DE2159846A1 (de) | 1972-06-22 |
| IT945266B (it) | 1973-05-10 |
| FR2117222A5 (enrdf_load_stackoverflow) | 1972-07-21 |
| AT310752B (de) | 1973-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: STAMICARBON N.V. Effective date: 19901231 |