BE660964A - - Google Patents
Info
- Publication number
- BE660964A BE660964A BE660964A BE660964A BE660964A BE 660964 A BE660964 A BE 660964A BE 660964 A BE660964 A BE 660964A BE 660964 A BE660964 A BE 660964A BE 660964 A BE660964 A BE 660964A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER37433A DE1222063B (de) | 1964-03-12 | 1964-03-12 | Verfahren zur Herstellung von Pyridin |
Publications (1)
Publication Number | Publication Date |
---|---|
BE660964A true BE660964A (pl) | 1965-07-01 |
Family
ID=7405204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE660964A BE660964A (pl) | 1964-03-12 | 1965-03-11 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3367938A (pl) |
BE (1) | BE660964A (pl) |
DE (1) | DE1222063B (pl) |
GB (1) | GB1062304A (pl) |
NL (1) | NL6502009A (pl) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557076A (en) * | 1949-10-12 | 1951-06-19 | Union Carbide & Carbon Corp | 5-alkyl-3-pyridols and method of making them |
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1964
- 1964-03-12 DE DER37433A patent/DE1222063B/de active Pending
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1965
- 1965-02-18 NL NL6502009A patent/NL6502009A/xx unknown
- 1965-02-25 GB GB8250/65A patent/GB1062304A/en not_active Expired
- 1965-03-03 US US436935A patent/US3367938A/en not_active Expired - Lifetime
- 1965-03-11 BE BE660964A patent/BE660964A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1222063B (de) | 1966-08-04 |
US3367938A (en) | 1968-02-06 |
GB1062304A (en) | 1967-03-22 |
NL6502009A (pl) | 1965-09-13 |