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Synthesis and molecular structure of 3-(2-benzyloxy-6-hydroxyphenyl)-5-styrylpyrazoles. Reaction of 2-styrylchromones and hydrazine hydrate

✍ Scribed by Diana C.G.A. Pinto; Artur M.S. Silva; JoséA.S. Cavaleiro; Concepción Foces-Foces; Antonio L. Llamas-Saiz; Nadine Jagerovic; José Elguero


Book ID
108379410
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
982 KB
Volume
55
Category
Article
ISSN
0040-4020

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2H-Pyran-2-one-3-carbothioamide derivati
✍ Malika Makhloufi-Chebli; Maamar Hamdi; Artur M. S. Silva; Olivier Duval; Jean-Ja 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 103 KB 👁 1 views

## Abstract magnified image __N__‐Aryl‐4‐hydroxy‐6‐methyl‐2__H__‐pyran‐2‐one‐3‐carbothiamides and __N__‐aryl‐4‐hydroxycoumarin‐3‐carbothiamides were synthesized by the reaction of arylisothiocyanates with 4‐hydroxy‐6‐methylpyran‐2‐one and 4‐hydroxycoumarin, respectively. Novel products 3‐[bis(aryl