Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1176613Generated: October 26, 2026

Benzyl 3-hydroxy-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate → benzyl 3-[1-ethyl-2-oxo-3-(2-trimethylsilanylethoxymethyl)-2,3-dihydro-1H-benzimidazol-4-ylmethoxy]-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate

https://huagongshe.com/reaction/1176613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl 3-hydroxy-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylateHCID 68499596—
Reactant4-Bromomethyl-1-ethyl-3-(2-trimethylsilanylethoxymethyl)-1,3-dihydrobenzimidazol-2-oneHCID 68503428—
Productbenzyl 3-[1-ethyl-2-oxo-3-(2-trimethylsilanylethoxymethyl)-2,3-dihydro-1H-benzimidazol-4-ylmethoxy]-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylateHCID 68501198—

Reaction Steps

Analogously to Method D, 0.340 g of benzyl 3-hydroxy-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate and 0.272 g of 4-bromomethyl-1-ethyl-3-(2-trimethylsilanylethoxymethyl)-1,3-dihydrobenzimidazol-2-one are reacted. The title compound is obtained as a dark yellow resin. Rf=0.50 (1:1 EtOAc-heptane); Rt=6.67.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07842688B2
Source datasetuspto-grants-2010_11
ORD IDord-0c9524aa7e454b42ad8b72282c69fa9f
Source noteuspto-grants-2010_11