ES280703A1 - Manufacture of bipyridyls - Google Patents
Manufacture of bipyridylsInfo
- Publication number
- ES280703A1 ES280703A1 ES0280703A ES280703A ES280703A1 ES 280703 A1 ES280703 A1 ES 280703A1 ES 0280703 A ES0280703 A ES 0280703A ES 280703 A ES280703 A ES 280703A ES 280703 A1 ES280703 A1 ES 280703A1
- Authority
- ES
- Spain
- Prior art keywords
- pyridine
- carried out
- bipyridyls
- diluent
- aluminium
- 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
- C07D213/22—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 containing two or more pyridine rings directly linked together, e.g. bipyridyl
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pyridine Compounds (AREA)
Abstract
Bipyridyls are produced by interacting pyridine or pyridine having one or more hydrocarbon groups as substituents and aluminium and oxidizing the interaction product so formed. The reaction between the pyridine and aluminium may be initiated, for example, by mercury and its compounds, alkali metals, alkaline earth metals and halogens, and may be carried out in the presence of a diluent. The oxidation may be carried out by oxygen, an oxygen-containing gas, chlorine, hypochlorites, nitric acid or a water-soluble inorganic peroxy compound and is preferably carried out in the presence of a diluent, e.g. water, an alcohol or a hydrocarbon.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3271161A GB1016541A (en) | 1961-09-12 | 1961-09-12 | Manufacture of bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES280703A1 true ES280703A1 (en) | 1962-12-01 |
Family
ID=10342873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0280703A Expired ES280703A1 (en) | 1961-09-12 | 1962-09-11 | Manufacture of bipyridyls |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT241460B (en) |
| BR (1) | BR6242927D0 (en) |
| CH (1) | CH415629A (en) |
| DE (1) | DE1445928C3 (en) |
| ES (1) | ES280703A1 (en) |
| GB (1) | GB1016541A (en) |
| SE (1) | SE317074B (en) |
-
1961
- 1961-09-12 GB GB3271161A patent/GB1016541A/en not_active Expired
-
1962
- 1962-09-06 DE DE19621445928 patent/DE1445928C3/en not_active Expired
- 1962-09-07 CH CH1064862A patent/CH415629A/en unknown
- 1962-09-10 SE SE978462A patent/SE317074B/xx unknown
- 1962-09-11 ES ES0280703A patent/ES280703A1/en not_active Expired
- 1962-09-12 AT AT728262A patent/AT241460B/en active
- 1962-09-12 BR BR14292762A patent/BR6242927D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH415629A (en) | 1966-06-30 |
| SE317074B (en) | 1969-11-10 |
| GB1016541A (en) | 1966-01-12 |
| BR6242927D0 (en) | 1973-05-10 |
| AT241460B (en) | 1965-07-26 |
| DE1445928C3 (en) | 1974-06-06 |
| DE1445928B2 (en) | 1973-11-08 |
| DE1445928A1 (en) | 1969-02-06 |
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