反応 #429307

ord-9b44270e266c4b7597f39d9d551e7dcc

反応方程式

CCO
EtOH
Cl
HCl
O=C(O)/C=C/c1cnc[nH]1
urocanic acid
CCO
EtOH
CCOC(=O)CCc1c[nH]cn1
title compound
CCOC(=O)CCc1c[nH]cn1
Ethyl 3-(4-imidazolyl)propionate

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

The title compound was prepared from urocanic acid (Aldrich) in 2 steps using standard chemical procedures (esterification using HCl in EtOH followed by hydrogenation with 10% Pd-C in EtOH). 1H NMR (CDCl3): δ 1.23 (3H, t), 2.65 (2H, t), 2.94 (2H, t), 4.15 (2H, q), 6.81 (1H, S), 7.56 (1H, s).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05856326uspto-grants-1999_01