Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 239025Generated: October 26, 2026

3,4'-Dichloropropiophenone → 3-Chloropropiophenone

https://huagongshe.com/reaction/239025

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4'-DichloropropiophenoneHCID 77550—
Reactant3-isopropyl-2-oxo-N-(piperidin-4-ylmethyl)-2,3-dihydro-1H-benzimidazole-1-carboxamideHCID 44249188—
Product3-ChloropropiophenoneHCID 70295—
Product3-Cyclopropyl-2-oxo-2,3-dihydro-benzimidazole-1-carboxylic acid (piperidin-4-ylmethyl)-amideHCID 67369254—

Reaction Steps

The procedure given in Example 135 was followed using 3-isopropyl-2-oxo-2,3-dihydro-benzimidazole-1-carboxylic acid (piperidin-4-ylmethyl)-amide and 3-chloro-4′-chloropropiophenone as a reactant, instead of 3-cyclopropyl-2-oxo-2,3-dihydro-benzimidazole-1-carboxylic acid (piperidin-4-ylmethyl)-amide and 3-chloropropiophenone, to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642772B2
Source datasetuspto-grants-2014_02
ORD IDord-bc46462275ee4941b83713dfb0bdd50e
Source noteuspto-grants-2014_02