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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665318Generated: November 3, 2026

alpha-Bromo-o-fluorotoluene → HCID 57661837, compound

https://huagongshe.com/reaction/1665318

Reaction equation

Participants

RoleNameHCIDCharge
Reactantalpha-Bromo-o-fluorotolueneHCID 67968—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57661837HCID 57661837—

Reaction Steps

Compound 118 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 1-(bromomethyl)-2-fluorobenzene and conditions outlined in procedure V. M.p.=118-122° C.; 400 MHz 1H NMR (CDCl3) δ: 8.05 (d, 1H), 7.65 (m, 2H), 7.5 (t, 1H), 7.4 (t, 1H), 7.3 (m, 1H), 7.15 (t, 1H), 7.05 (t, 1H), 3.7 (s, 2H), 2.9 (s, 2H), 2.8 (d, 2H), 2.55 (t, 2H), 2.1 (d, 2H), 1.9 (t, 2H); LCMS: 410 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-bfdefddffa104b65a87739789411b44f
Source noteuspto-grants-2011_10