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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665324Generated: October 31, 2026

4-Fluorobenzyl bromide → HCID 23654706, compound

https://huagongshe.com/reaction/1665324

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorobenzyl bromideHCID 68021—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 23654706HCID 23654706—

Reaction Steps

Compound 125 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 1-(bromomethyl)-4-fluorobenzene and conditions outlined in procedure V. M.p.=104-106° C.; 400 MHz 1H NMR (CDCl3) δ 8.05 (d, 1H), 7.75 (d, 1H), 7.65 (t, 1H), 7.5 (t, 1H), 7.3 (m, 2H), 7.0 (t, 2H), 3.55 (s, 2H), 2.9 (s, 2H), 2.75 (d, 2H), 2.45 (t, 2H), 2.1 (d, 2H), 1.85 (t, 2H); LCMS: 410 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-5e545a86d812455cb6b472cf9821be2a
Source noteuspto-grants-2011_10