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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 219454Generated: October 25, 2026

Cyclopentylamine → 1-[3-Chloro-6-(2-cyclopentylamino-ethoxy)-5-[3-(4-fluoro-phenyl)-butoxy]-4-methoxy-2-methyl-phenyl]-ethanone

https://huagongshe.com/reaction/219454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentylamineHCID 2906—
Reactant1-{2-(2-Bromo-ethoxy)-5-chloro-3-[3-(4-fluoro-phenyl)-butoxy]-4-methoxy-6-methyl-phenyl}-ethanoneHCID 59583523—
Product1-[3-Chloro-6-(2-cyclopentylamino-ethoxy)-5-[3-(4-fluoro-phenyl)-butoxy]-4-methoxy-2-methyl-phenyl]-ethanoneHCID 25255007—

Reaction Steps

Example 8a (100 mg, 0.21 mmol) was reacted with cyclopentylamine (6.0 eq.) as described under General Procedure G. The title compound was afforded as an oil (65 mg, 65%). 1H NMR (300 MHz, CDCl3) δ 7.17-7.13 (m, 2H), 6.99-6.93 (m, 2H), 4.07 (t, J=5.2 Hz, 2H), 3.92 (t, J=6.7 Hz, 2H), 3.81 (s, 3H), 3.06 (quintet, J=6.6 Hz, 1H), 3.01-2.93 (m, 1H), 2.81 (t, J=5.2 Hz, 2H), 2.46 (s, 3H), 2.16 (s, 3H), 2.03-1.96 (m, 2H), 1.84-1.76 (m, 2H), 1.68-1.49 (m, 4H), 1.33-1.23 (m, 2H), 1.27 (d, J=7.0 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08202513B2
Source datasetuspto-grants-2012_06
ORD IDord-2be7a5df49cd40f6b103aecedd6621e7
Source noteuspto-grants-2012_06