IT954134B - Procedimento continuo per la prepa razione di 3 8 - Google Patents
Procedimento continuo per la prepa razione di 3 8Info
- Publication number
- IT954134B IT954134B IT2868971A IT2868971A IT954134B IT 954134 B IT954134 B IT 954134B IT 2868971 A IT2868971 A IT 2868971A IT 2868971 A IT2868971 A IT 2868971A IT 954134 B IT954134 B IT 954134B
- Authority
- IT
- Italy
- Prior art keywords
- continuous procedure
- prepa ration
- prepa
- ration
- procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 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
- C07D213/08—Preparation by ring-closure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702045886 DE2045886A1 (de) | 1970-09-17 | 1970-09-17 | Kontinuierliches Verfahren zur Herstellung von 3.5-Dialkylpyridinen aus 1.1.1-Trimethylolalkanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT954134B true IT954134B (it) | 1973-08-30 |
Family
ID=5782631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2868971A IT954134B (it) | 1970-09-17 | 1971-09-15 | Procedimento continuo per la prepa razione di 3 8 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE772767A (2) |
| DE (1) | DE2045886A1 (2) |
| FR (1) | FR2108258A5 (2) |
| GB (1) | GB1366373A (2) |
| IT (1) | IT954134B (2) |
-
1970
- 1970-09-17 DE DE19702045886 patent/DE2045886A1/de active Pending
-
1971
- 1971-09-14 GB GB4281871A patent/GB1366373A/en not_active Expired
- 1971-09-15 IT IT2868971A patent/IT954134B/it active
- 1971-09-17 FR FR7133609A patent/FR2108258A5/fr not_active Expired
- 1971-09-17 BE BE772767A patent/BE772767A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2108258A5 (2) | 1972-05-19 |
| GB1366373A (en) | 1974-09-11 |
| DE2045886A1 (de) | 1972-03-23 |
| BE772767A (fr) | 1972-03-17 |
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