JPS5365823A - Preparation of diaminomaleonitrile.schiff base - Google Patents
Preparation of diaminomaleonitrile.schiff baseInfo
- Publication number
- JPS5365823A JPS5365823A JP14113576A JP14113576A JPS5365823A JP S5365823 A JPS5365823 A JP S5365823A JP 14113576 A JP14113576 A JP 14113576A JP 14113576 A JP14113576 A JP 14113576A JP S5365823 A JPS5365823 A JP S5365823A
- Authority
- JP
- Japan
- Prior art keywords
- diaminomaleonitrile
- preparation
- schiff base
- aldehyde
- crude
- 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
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pyridine Compounds (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the title cpd. in high purity and high yield by reaction of crude diaminomaleonitrile with an aldehyde in a nonprotonic polar solvent in the presence of an acid at 10-40°C.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14113576A JPS5365823A (en) | 1976-11-26 | 1976-11-26 | Preparation of diaminomaleonitrile.schiff base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14113576A JPS5365823A (en) | 1976-11-26 | 1976-11-26 | Preparation of diaminomaleonitrile.schiff base |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5365823A true JPS5365823A (en) | 1978-06-12 |
Family
ID=15284974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14113576A Pending JPS5365823A (en) | 1976-11-26 | 1976-11-26 | Preparation of diaminomaleonitrile.schiff base |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5365823A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114195682A (en) * | 2021-09-22 | 2022-03-18 | 德州学院 | Detectable aquatic Ba2+Fluorescent molecular probe and application thereof |
-
1976
- 1976-11-26 JP JP14113576A patent/JPS5365823A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114195682A (en) * | 2021-09-22 | 2022-03-18 | 德州学院 | Detectable aquatic Ba2+Fluorescent molecular probe and application thereof |
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