𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Coumarins. II. Derivatives of Coumarin-3- and -4-Acetic Acids

✍ Scribed by Laskowski, S. C.; Clinton, R. O.

Book ID
121267320
Publisher
American Chemical Society
Year
1950
Tongue
English
Weight
623 KB
Volume
72
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and biological evaluation of s
Synthesis and biological evaluation of several 3-(coumarin-4-yl)tetrahydroisoxazole and 3-(coumarin-4-yl)dihydropyrazole derivatives
✍ Anne A. Emmanuel-Giota; Konstantina C. Fylaktakidou; Konstantinos E. Litinas; De 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 63 KB 👁 1 views

## Abstract A series of novel 3‐(coumarin‐4‐yl)tetrahydroisoxazoles **5a,b, 7, 9** and 3‐(coumarin‐4‐yl)dihydropyra‐zoles **13a‐d, 14,15a,b** were synthesized from coumarin‐4‐carboxaldehyde **1** __via__ the intermediate __N__‐methyl nitrone **3** and __N__‐phenyl or __N__‐methyl hydrazones **11a,b