𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Solid phase synthesis of [3,5,7]-1H-imidazo[1,5-a]imidazol-2(3H)-ones

✍ Scribed by Yongping Yu; Hassan M El Abdellaoui; John M Ostresh; Richard A Houghten

Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
78 KB
Volume
42
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

The solid phase synthesis of [3,5,7]-1H-imidazo[1,5-a]imidazol-2(3H)-ones from acylated dipeptides via cyclization using Bischler-Napieralski conditions is described.

📜 SIMILAR VOLUMES

Synthesis of (R)-5-(Di[2,3-3H2]propylami
Synthesis of (R)-5-(Di[2,3-3H2]propylamino)5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one ([3H]U-86170) and (R)-5-([2,3-3H2]Propylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one ([3H]U-91356)
✍ Malcolm W. Moon; Richard S. P. Hsi 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 French ⚖ 542 KB

## Abstract (__R__)‐5‐(diallylamino)‐5,6‐dihydro‐4__H__‐imidazo[4,5,1‐__ij__]quinolin‐2(1__H__)‐one (__12b__) was prepared in 9% overall yield from 3‐aminoquinoline. Reaction of __12b__ in ethyl acetate with tritium gas in presence of a 5% platinum on carbon catalyst afforded a mixture of (__R__)‐5