JPS54119487A - S-triazolo4,3-bpyridazines - Google Patents
S-triazolo4,3-bpyridazinesInfo
- Publication number
- JPS54119487A JPS54119487A JP2496878A JP2496878A JPS54119487A JP S54119487 A JPS54119487 A JP S54119487A JP 2496878 A JP2496878 A JP 2496878A JP 2496878 A JP2496878 A JP 2496878A JP S54119487 A JPS54119487 A JP S54119487A
- Authority
- JP
- Japan
- Prior art keywords
- halogen
- triazolo
- solvent
- compound
- lower alkyl
- 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
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:s-Triazolo[4,3-b]pyridazines of formula I (R1 is H, mono- or di-halogen, lower alkyl, lower alkoxy; R2 is H, halogen, lower alkyl, lower alkylthio; provided that when R2 is H or halogen, R1 is not H).
EXAMPLE: 3-Isopropyl-6-(2',4'-dichlorophenoxy)-s-triazolo[4,3-b]pyridazine.
USE: Fungicides, insecticides or their intermediates. Effective to serious plant blight, esp. rice blast.
PROCESS: The compound I can be obtained by reacting a compound II (hal is halogen) with a phenolate III (M is alkali metal) in a solvent such as dioxane, benzene, etc., at a temperature between room temp. and reflux temp. of the solvent.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2496878A JPS54119487A (en) | 1978-03-07 | 1978-03-07 | S-triazolo4,3-bpyridazines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2496878A JPS54119487A (en) | 1978-03-07 | 1978-03-07 | S-triazolo4,3-bpyridazines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54119487A true JPS54119487A (en) | 1979-09-17 |
JPS5614112B2 JPS5614112B2 (en) | 1981-04-02 |
Family
ID=12152760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2496878A Granted JPS54119487A (en) | 1978-03-07 | 1978-03-07 | S-triazolo4,3-bpyridazines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54119487A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62258035A (en) * | 1986-04-28 | 1987-11-10 | 積水樹脂株式会社 | Method for mounting support for constituting wall surface for display |
JPH0337288Y2 (en) * | 1986-09-17 | 1991-08-07 |
-
1978
- 1978-03-07 JP JP2496878A patent/JPS54119487A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5614112B2 (en) | 1981-04-02 |
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