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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651688Generated: October 25, 2026

(R)-tert-Butyl (2-oxopyrrolidin-3-yl)carbamate → [1-(1-Chloroisoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(R)-yl]carbamic acid tert-butyl ester

https://huagongshe.com/reaction/651688

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(R)-tert-Butyl (2-oxopyrrolidin-3-yl)carbamateHCID 10774403—
Reactant7-(Bromomethyl)-1-chloroisoquinolineHCID 18176252—
Product[1-(1-Chloroisoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(R)-yl]carbamic acid tert-butyl esterHCID 8675728380.1%

Reaction Steps

Same procedure as EXAMPLE 101D, but using (2-oxopyrrolidin-3-(R)-yl)carbamic acid tert-butyl ester (312 mg, 1.56 mmol) and 7-bromomethyl-1-chloroisoquinoline (440 mg, 1.72 mmol) as the starting materials. The crude product is purified by column chromatography on silica with 50-100% ethyl acetate/hexanes. The product fractions are combined and concentrated to give the product as a pale yellow powder (471 mg. 1.25 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06281227B1
Source datasetuspto-grants-2001_08
ORD IDord-6ad96b33444c4a4a98c1fe0d27392390
Source noteuspto-grants-2001_08