**Preparation of Stilbenyl Derivatives of 1,2,4‐Oxadiazoles** __Schiffs__ bases derived from 3‐ and 5‐(__p__‐formylphenyl)‐phenyl‐1,2,4‐oxadiazoles and chloroanilines are reacted with various __p__‐tolyl substituted aromatic heterocycles in the presence of dimethylformamide and potassium hydroxide
Anil-Synthese. 24. Mitteilung. über die Herstellung von Styryl- und Stilbenyl-Derivaten des 1H-Benzotriazols
✍ Scribed by Adolf Emil Siegrist
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- German
- Weight
- 763 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Preparation of Styryl and Stilbenyl Derivatives of 1__H__‐Benzotriazoles
1‐(p‐Tolyl)‐substituted 1__H__‐benzotriazoles react with anils of aromatic aldehydes in the presence of dimethylformamide and potassium hydroxide to yield the corresponding 1‐(styr‐4′‐yl)‐1__H__‐benzotriazoles and 1‐(stilben‐4′‐yl)‐1__H__‐benzotriazoles, respectively (‘anil synthesis’). Further, under the same reaction conditions, the Schiff's bases derived from p‐chloroaniline and 4‐(1′H‐benzotriazol‐1′‐yl)benzaldehydes give, with p‐tolyl‐substituted heterocycles, the corresponding heterocyclic substituted stilbenyl derivatives.
📜 SIMILAR VOLUMES
**Preparation of Styryl and Distyryl Derivatives of Pyridine** 2,4‐, 2,5‐ and 2,6‐Dimethylpyridines react with anils of aromatic aldehydes in the presence of dimethylformamide and potassium hydroxide to yield the corresponding distyrylpyridines (‘anil synthesis’). Under the same reaction conditions
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## Abstract A compound C~5~H~14~ON~2~ has been isolated as its dihydrochloride from both ferrioxamine B and ferrimycin A, by acid hydrolysis. It was identified as l‐amino‐5‐hydroxylamino‐pentane (II), and this structure confirmed by synthesis.