CA949972A - Preparation of pyridine or pyridine with 2,6-lutidine as by-product - Google Patents
Preparation of pyridine or pyridine with 2,6-lutidine as by-productInfo
- Publication number
- CA949972A CA949972A CA128,528A CA128528A CA949972A CA 949972 A CA949972 A CA 949972A CA 128528 A CA128528 A CA 128528A CA 949972 A CA949972 A CA 949972A
- Authority
- CA
- Canada
- Prior art keywords
- pyridine
- lutidine
- preparation
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|
| CA949972A true CA949972A (en) | 1974-06-25 |
Family
ID=19811721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA128,528A Expired CA949972A (en) | 1970-12-04 | 1971-11-25 | Preparation of pyridine or pyridine with 2,6-lutidine as by-product |
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 |
| NL167158C (nl) | 1981-11-16 |
| BE776165A (fr) | 1972-06-02 |
| BR7108022D0 (pt) | 1973-04-12 |
| ZA717998B (en) | 1972-08-30 |
| AT310752B (de) | 1973-10-10 |
| CH562796A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| NL167158B (nl) | 1981-06-16 |
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