Efficient Synthesis of trans‐ or cis‐4(5)‐(5‐Aminomethyltetrahydrofuran‐2‐yl)imidazoles via Diazafulvene Intermediates: Synthetic Approach Toward Human Histamine H₄‐Ligands.

Abstract

Furan derivativesFuran derivatives R 0060 Efficient Synthesis of trans-or cis-4(5)-(5-Aminomethyltetrahydrofuran-2-yl)imidazoles via Diazafulvene Intermediates: Synthetic Approach Toward Human Histamine H4-Ligands. -Imifuramine (V), which has potent agonistic activity for the H3-receptor, and analogues, e.g. (VI) and (VII), are prepared by the title approach. -(HARUSAWA, S.; ARAKI, L.; TERASHIMA, H.; KAWAMURA, M.; TAKASHIMA, S.; SAKAMOTO, Y.; HASHIMOTO, T.; YAMAMOTO, Y.; YAMATODANI, A.; KURIHARA*, T.; Chem. Pharm. Bull. 51 (2003) 7, 832-837; Dep. Synth. Org. Chem., Osaka Univ. Pharm. Sci., Takatsuki, Osaka 569, Japan; Eng.) -M. Paetzel 50-108