MD687F1 - Substituted 2-amino-1-arylidenaminoimidazoles and process for preparation thereof - Google Patents
Substituted 2-amino-1-arylidenaminoimidazoles and process for preparation thereofInfo
- Publication number
- MD687F1 MD687F1 MD960157A MD960157A MD687F1 MD 687 F1 MD687 F1 MD 687F1 MD 960157 A MD960157 A MD 960157A MD 960157 A MD960157 A MD 960157A MD 687 F1 MD687 F1 MD 687F1
- Authority
- MD
- Moldova
- Prior art keywords
- arylidenaminoimidazoles
- amino
- substituted
- preparation
- benzaldehydguanylhydrazones
- Prior art date
Links
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention relates to the organic chemistry, in particular, to the new substituted 2-amino-1-arylidenaminoimidazoles and to the process for preparation thereof. There were synthesized 2-amino-1-arylidenaminoimidazoles of formula: <CH.FORM> wherein R1 is C6H5, 2,4-Cl2C6H3, 4-C6H5C6H4, 4-CH3OC6H4, 4- ClC6H4R2 is H; R1=R2=C6H5R3 is C6H5, 4-CH3OC6H4, 2,4-Cl2C6H3, 3- NO2C6H4. The synthesis is based on the aromatic - galogenketons interaction with substituted benzaldehydguanylhydrazones in presence of sodium hydroxide. The reaction is carried out in the alcohol medium at 20- 25(degree)C and molar ratio of the starting reagents 1:1:1. The technical result of the invention consists in the synthesis of new represantants of substituted 2-amino-1-arylidenaminoimidazoles and in the reducing of the starting benzaldehydguanylhydrazones rate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0157A MD687G2 (en) | 1996-07-03 | 1996-07-03 | Substituited 2-amino-1-arylidenaminoimidazoles and process for preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0157A MD687G2 (en) | 1996-07-03 | 1996-07-03 | Substituited 2-amino-1-arylidenaminoimidazoles and process for preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
MD687F1 true MD687F1 (en) | 1997-03-31 |
MD687G2 MD687G2 (en) | 1997-11-30 |
Family
ID=19738865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0157A MD687G2 (en) | 1996-07-03 | 1996-07-03 | Substituited 2-amino-1-arylidenaminoimidazoles and process for preparation thereof |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD687G2 (en) |
-
1996
- 1996-07-03 MD MD96-0157A patent/MD687G2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MD687G2 (en) | 1997-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Granted patent for invention | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20160703 |