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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 69409Generated: October 26, 2026

4-Butoxy-2-(2-chloroethyl)benzoyl chloride → {(R)-1-[4-(6-Butoxy-1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-2-fluorophenyl]pyrrolidin-3-yl}methylcarbamic acid tert-butyl ester

https://huagongshe.com/reaction/69409

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Butoxy-2-(2-chloroethyl)benzoyl chlorideHCID 53440133—
Reactanttert-Butyl (R)-[1-(4-amino-2-fluorophenyl)pyrrolidin-3-yl]methylcarbamateHCID 68988249—
Product{(R)-1-[4-(6-Butoxy-1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-2-fluorophenyl]pyrrolidin-3-yl}methylcarbamic acid tert-butyl esterHCID 68988870—

Reaction Steps

4-Butoxy-2-(2-chloroethyl)benzoyl chloride was reacted by method A with [(R)-1-(4-amino-2-fluorophenyl)pyrrolidin-3-yl]methylcarbamic acid tert-butyl ester. The product with the molecular weight of 511.64 (C29H38FN3O4) was obtained in this way; MS (ESI): 512 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822495B2
Source datasetuspto-grants-2014_09
ORD IDord-69de3f758ca34cd18c6b024b8196e36a
Source noteuspto-grants-2014_09