JPS56100783A - Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridine - Google Patents
Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridineInfo
- Publication number
- JPS56100783A JPS56100783A JP417280A JP417280A JPS56100783A JP S56100783 A JPS56100783 A JP S56100783A JP 417280 A JP417280 A JP 417280A JP 417280 A JP417280 A JP 417280A JP S56100783 A JPS56100783 A JP S56100783A
- Authority
- JP
- Japan
- Prior art keywords
- pyridyl
- triazolo
- pyridine
- cyanopyridine
- 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.)
- Pending
Links
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PURPOSE: A lower alkoxide is made to act on 2-cyanopyridine to form (2-pyridyl) formiminoether, on which 2-aminopyridine is made to act to produce the titled compound used as a medical preparation for circulation systems simply in high yield.
CONSTITUTION: (2-Pyridyl)formimino lower alkyl ether resulting from the action of a lower alkoxide on 2-cyanopyridine is isolated or not isolated and made to react with 2-aminopyridine to form N-(2-pyridyl)-2-pyridinecarboxamidine. Then, the oxidative ring closure of the product is effected to produce 2-(2-pyridyl) [1,2,4] triazolo[1,5-a]pyridine.
EFFECT: The present invention enables the ready formation of amidine, the reaction intermediate, by reactions operated in only one reactor in high yield.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP417280A JPS56100783A (en) | 1980-01-17 | 1980-01-17 | Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP417280A JPS56100783A (en) | 1980-01-17 | 1980-01-17 | Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56100783A true JPS56100783A (en) | 1981-08-12 |
Family
ID=11577302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP417280A Pending JPS56100783A (en) | 1980-01-17 | 1980-01-17 | Production of 2-(2-pyridyl) (1,2,4)triazolo(1,5-a)pyridine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56100783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020054712A1 (en) * | 2018-09-12 | 2020-03-19 | 日本化薬株式会社 | Pest control agent |
-
1980
- 1980-01-17 JP JP417280A patent/JPS56100783A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020054712A1 (en) * | 2018-09-12 | 2020-03-19 | 日本化薬株式会社 | Pest control agent |
JPWO2020054712A1 (en) * | 2018-09-12 | 2021-08-30 | 日本化薬株式会社 | Pest control agent |
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