𝔖 Bobbio Scriptorium
✦   LIBER   ✦

5,7-dihydroxy-6,2′,4′,5′-tetramethoxyflavone from the leaves of Chukrasia Tabularis

✍ Scribed by Kozhiparambil K. Purushothaman; Ayyapath Sarada; Ganesan Saraswathi; Joseph D. Connolly

Book ID
107841877
Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
236 KB
Volume
16
Category
Article
ISSN
0031-9422

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 2′-amino-17-cyclopropylmeth
Synthesis of 2′-amino-17-cyclopropylmethyl-6,7-dehydro-3,14-dihydroxy-4,5α-epoxy-6,7:4′,5′-thiazolomorphinan from naltrexone
✍ Yang Nan; Wei Xu; Kyaw Zaw; Kathrine E. Hughes; Liang-Fu Huang; William J. Dunn 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 718 KB

## Abstract Fusion of an azole moiety at C‐6 and C‐7 of naltrexone (1) is illustrated by the synthesis of the title compound 8. Bromination of 3‐__O__‐methylnaltrexone led to the 1,7α‐dibromo derivative which reacted with thiourea to attach the 2‐aminothiazole ring to C‐6 and C‐7 of naltrexone. Aft