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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 858602Generated: October 27, 2026

3-Iodophenol → 1-{4-[3-Cyclopentyl-4-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-3-hydroxy-but-1-ynyl]-2-fluoro-phenyl}-cyclopropanecarbonitrile

https://huagongshe.com/reaction/858602

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-IodophenolHCID 12272—
Reactant6-(2-Cyclopentyl-2-hydroxy-4-trimethylsilanyl-but-3-ynyl)-2,2-dimethyl-[1,3]dioxin-4-oneHCID 22499793—
Reactant1-(4-Bromo-2-fluorophenyl)cyclopropane-1-carbonitrileHCID 58762329—
Product1-{4-[3-Cyclopentyl-4-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-3-hydroxy-but-1-ynyl]-2-fluoro-phenyl}-cyclopropanecarbonitrileHCID 58762334—

Reaction Steps

The desired product was prepared analogously to example F(7), Step 5, substituting 1-(4-bromo-2-fluoro-phenyl)-cyclopropanecarbonitrile (0.96 g, 4.0 mmol), from Step 2 above in place of 3-iodophenol, and 6-(2-cyclopentyl-2-hydroxy-but-3-ynyl)-2,2-dimethyl-[1,3]dioxin-4-one (1.06 g, 4.0 mmol; from Step 4 above) in place of 6-but-3-ynyl-3-chloro-6-cyclopentyl-dihydro-pyran-2,4-dione. Yield: 1.241 g, 73%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07148226B2
Source datasetuspto-grants-2006_12
ORD IDord-d106cbfb8d6c4ed990f80cc20efe3c3e
Source noteuspto-grants-2006_12