GB264508A - The manufacture of new chloriodo compounds of alpha-amino-pyridine and its derivatives - Google Patents
The manufacture of new chloriodo compounds of alpha-amino-pyridine and its derivativesInfo
- Publication number
- GB264508A GB264508A GB979/27A GB97927A GB264508A GB 264508 A GB264508 A GB 264508A GB 979/27 A GB979/27 A GB 979/27A GB 97927 A GB97927 A GB 97927A GB 264508 A GB264508 A GB 264508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alpha
- compounds
- chloriodo
- derivatives
- aminopyridine
- 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
- C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
264,508. Chemische Fabric auf Actien vorm. E. Schering. Jan. 15, 1926, [Convention date]. Chloriodo compounds of alpha-aminopyridine and its derivatives are obtained by treating a-aminopyridine and its derivatives with an acid solution of iodine monochloride, The products, which are useful for the manufacture of pharmaceutical preparations, are transformed in alkaline solution into the corresponding #-iodo compounds. Examples are given of the preparation of the chloriodo compounds of a-aminopyridine, a-acetylaminopyridine, a-ethylaminopyridine, a-isopropylaminopyridine, a-isoamylaminopyridine, a-diethylaminopyridine, and a-amino-a<1>-methyl-#- ethylpyridine. alpha-Isopropyl- and a-isoamylaminopyridines are prepared by interaction of the sodium compound of alpha-aminopyridine with isopropyl iodide and isoamyl bromide respectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE264508X | 1926-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB264508A true GB264508A (en) | 1927-06-09 |
Family
ID=5989814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB979/27A Expired GB264508A (en) | 1926-01-15 | 1927-01-12 | The manufacture of new chloriodo compounds of alpha-amino-pyridine and its derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB264508A (en) |
-
1927
- 1927-01-12 GB GB979/27A patent/GB264508A/en not_active Expired
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