Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5140Generated: October 27, 2026

Tetrahydrofuran → 1-(Cyclopropylmethyl)-4-(2',2'-bis (4"-Fluorophenyl)-2-hydroxyethyl)piperidine

https://huagongshe.com/reaction/5140

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
Reactant1-Cyclopropylmethyl-4-(4-fluoro-phenoxymethyl)-piperidineHCID 10015631—
ReactantHCID 178418676HCID 178418676—
Product1-(Cyclopropylmethyl)-4-(2',2'-bis (4"-Fluorophenyl)-2-hydroxyethyl)piperidineHCID 53811772—

Reaction Steps

Following the procedure described for Example 547, the compound of Example 429 (1.0 g, 3.6 mmol) was reacted a solution of 4-fluorophenylmagnesium bromide in tetrahydrofuran (1.0M, 9 mL, 9 mmol) to give the title compound, a solid (1.1 g): mp 119°-121° C.; Anal.: Calcd for C23H27F2NO.0.5H2O: C, 72.60, H, 7.41, N, 3.68, F, 9.99; Found: C, 72.89, 72.84, H, 7.14, 7.21, N, 3.29, 3.24, F, 9.82, 9.67.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05243048
Source datasetuspto-grants-1993_09
ORD IDord-a1afae4c809643d59843e94bfd9a4e3d
Source noteuspto-grants-1993_09