Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665323Generated: November 1, 2026

1-(Bromomethyl)-2,4-difluorobenzene → HCID 57662059, compound

https://huagongshe.com/reaction/1665323

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(Bromomethyl)-2,4-difluorobenzeneHCID 90297—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57662059HCID 57662059—

Reaction Steps

Compound 124 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 1-(bromomethyl)-2,4-difluorobenzene and conditions outlined in procedure V. M.p.=104-107° C.; 400 MHz 1H NMR (CDCl3) δ: 8.05 (d, 1H), 7.65 (m, 2H), 7.5 (t, 1H), 7.35 (q, 1H), 6.85 (m, 2H), 3.65 (s, 2H), 2.9 (s, 2H), 2.8 (d, 2H), 2.5 (t, 2H), 2.15 (d, 2H), 1.85 (t, 2H); LCMS: 428 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-07da5e4b0b4741a682a471f7156f610b
Source noteuspto-grants-2011_10