## Abstract magnified image Reactions of 3‐cyanochromones with phenylhydrazine gave the corresponding 5‐amino‐4‐salicyloyl‐1‐phenylpyrazoles, 2‐aminochromone‐3‐carbaldehyde __N__‐phenylhydrazones, and 1‐phenylchromeno[4,3‐__c__]pyrazol‐4(1__H__)‐one, depending on the reaction conditions. With methy
✦ LIBER ✦
ChemInform Abstract: On the Reaction of 3-Cyanochromones with Phenyl- and Methylhydrazines: Structural Revision and a Simple Synthesis of Chromeno[4,3-c]pyrazol-4-ones.
✍ Scribed by Vyacheslav Ya. Sosnovskikh; Vladimir S. Moshkin; Mikhail I. Kodess
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 34 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0931-7597
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