Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2115145Generated: October 25, 2026

5-Amino-2-hydroxybenzimidazole → 5-{2-[4-(4-Chloro-phenoxy)-piperidin-1-yl]-2-oxo-ethylamino}-1,3-dihydro-benzoimidazol-2-one

https://huagongshe.com/reaction/2115145

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Amino-2-hydroxybenzimidazoleHCID 66765—
Reactant2-Chloro-1-[4-(4-chloro-phenoxy)-piperidin-1-yl]-ethanoneHCID 69100011—
SolventDiethyl EtherHCID 3283—
Product5-{2-[4-(4-Chloro-phenoxy)-piperidin-1-yl]-2-oxo-ethylamino}-1,3-dihydro-benzoimidazol-2-oneHCID 69100390—

Reaction Steps

The title compound is prepared from 5-amino-1,3-dihydro-benzimidazol-2-one and 2-chloro-1-[4-(4-chloro-phenoxy)-piperidin-1-yl]-ethanone (Example 233a) according to the method described in Example 206. Melting Point: 201-205° C. (diethylether)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07435744B2
Source datasetuspto-grants-2008_10
ORD IDord-34187299672f4cd3adf735cb8fb3a99f
Source noteuspto-grants-2008_10