GB1302470A - - Google Patents
Info
- Publication number
- GB1302470A GB1302470A GB4187171A GB4187171A GB1302470A GB 1302470 A GB1302470 A GB 1302470A GB 4187171 A GB4187171 A GB 4187171A GB 4187171 A GB4187171 A GB 4187171A GB 1302470 A GB1302470 A GB 1302470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- pyridine
- sio
- ammonia
- catalyst
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702051316 DE2051316C3 (de) | 1970-10-20 | 1970-10-20 | Verfahren zur Herstellung von Pyridin |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302470A true GB1302470A (enrdf_load_stackoverflow) | 1973-01-10 |
Family
ID=5785583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4187171A Expired GB1302470A (enrdf_load_stackoverflow) | 1970-10-20 | 1971-09-08 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2051316C3 (enrdf_load_stackoverflow) |
GB (1) | GB1302470A (enrdf_load_stackoverflow) |
NL (1) | NL176777C (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675410A (en) * | 1983-07-11 | 1987-06-23 | Nepera Inc. | Process for the production of pyridine or alkyl substituted pyridines |
EP0131887B1 (en) * | 1983-07-11 | 1989-01-25 | Nepera, Inc. | Improved process for preparing pyridine-type bases in a fluid bed using a crystalline aluminosilicate zeolite catalyst |
-
1970
- 1970-10-20 DE DE19702051316 patent/DE2051316C3/de not_active Expired
-
1971
- 1971-09-08 GB GB4187171A patent/GB1302470A/en not_active Expired
- 1971-09-27 NL NL7113229A patent/NL176777C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL176777C (nl) | 1985-06-03 |
NL7113229A (enrdf_load_stackoverflow) | 1972-04-24 |
NL176777B (nl) | 1985-01-02 |
DE2051316C3 (de) | 1974-04-18 |
DE2051316A1 (de) | 1972-04-27 |
DE2051316B2 (de) | 1973-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |