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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 736816Generated: October 27, 2026

Triethylsilane → (1R,2R)-1-fluoro-N-hydroxy-2-[({4-[(2-methylquinolin-4-yl)methoxy]phenyl}sulfonyl)amino]cyclopentanecarboxamide

https://huagongshe.com/reaction/736816

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylsilaneHCID 12052—
Reactant(1R,2R)-N-(tert-butoxy)-1-fluoro-2-[({4-[(2-methylquinolin-4-yl)methoxy]phenyl}sulfonyl)amino]cyclopentanecarboxamideHCID 86607911—
SolventTrifluoroacetic acidHCID 6422—
Product(1R,2R)-1-fluoro-N-hydroxy-2-[({4-[(2-methylquinolin-4-yl)methoxy]phenyl}sulfonyl)amino]cyclopentanecarboxamideHCID 1185641991%

Reaction Conditions

Temperature45 °C

Reaction Steps

Triethylsilane (0.1 mL, 0.63 mmol) was added to a solution of (1R,2R)-N-(tert-butoxy)-1-fluoro-2-[({4-[(2-methylquinolin-4-yl)methoxy]phenyl}sulfonyl)amino]cyclopentane carboxamide (0.13 g, 0.25 mmol) in trifluoroacetic acid (2 mL). The reaction mixture was stirred at 45° C. for 7 h, and then concentrated and chased three times with methanol/toluene. The residue was purified using silica chromatography, eluting with a gradient of 5-10% MeOH/CH2Cl2 to afford (1R,2R)-1-fluoro-N-hydroxy-2-[({4-[(2-methylquinolin-4-yl)methoxy]phenyl}sulfonyl)amino]cyclopentanecarboxamide (0.106 g, 91%). MS: 474.1 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595327B2
Source datasetuspto-grants-2009_09
ORD IDord-315c1226389d4618bfeef9e5668f8e80
Source noteuspto-grants-2009_09