JPS5545629A - Preparation of 4-aminopyridine - Google Patents
Preparation of 4-aminopyridineInfo
- Publication number
- JPS5545629A JPS5545629A JP11855778A JP11855778A JPS5545629A JP S5545629 A JPS5545629 A JP S5545629A JP 11855778 A JP11855778 A JP 11855778A JP 11855778 A JP11855778 A JP 11855778A JP S5545629 A JPS5545629 A JP S5545629A
- Authority
- JP
- Japan
- Prior art keywords
- dialkylamine
- cyclic amine
- aminopyridine
- chloropyridine
- solvent
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the title compound useful for manufacture of medicines or pesticides as an acylating catalyst, by reacting a readily available 4-chloropyridine with a dialkylamine or cyclic amine in the presence of a hydrogen halide in a solvent.
CONSTITUTION: 4-Chloropyridine is reacted with a dialkylamine, e.g. dimethylamine, or a cyclic amine, e.g. pyrrolidine, in the presence of a hydrogen halide, e.g. hydrogen chloride, in a solvent, e.g. water of hydrous n-butyl alcohol, to give an 4-aminopyridine, e.g. 4-dimenthyl-amino pyridine, of the formula (X is dialkylamine or cyclic amine residue).
EFFECT: Simple procedures.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11855778A JPS5545629A (en) | 1978-09-28 | 1978-09-28 | Preparation of 4-aminopyridine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11855778A JPS5545629A (en) | 1978-09-28 | 1978-09-28 | Preparation of 4-aminopyridine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5545629A true JPS5545629A (en) | 1980-03-31 |
JPS5638151B2 JPS5638151B2 (en) | 1981-09-04 |
Family
ID=14739527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11855778A Granted JPS5545629A (en) | 1978-09-28 | 1978-09-28 | Preparation of 4-aminopyridine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545629A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07221443A (en) * | 1994-01-24 | 1995-08-18 | Internatl Business Mach Corp <Ibm> | Sticking to substrate of conductive metal |
JPH07509347A (en) * | 1992-07-09 | 1995-10-12 | レイケム・コーポレイション | electrical equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173076U (en) * | 1984-10-20 | 1986-05-17 |
-
1978
- 1978-09-28 JP JP11855778A patent/JPS5545629A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07509347A (en) * | 1992-07-09 | 1995-10-12 | レイケム・コーポレイション | electrical equipment |
JPH07221443A (en) * | 1994-01-24 | 1995-08-18 | Internatl Business Mach Corp <Ibm> | Sticking to substrate of conductive metal |
Also Published As
Publication number | Publication date |
---|---|
JPS5638151B2 (en) | 1981-09-04 |
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