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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665317Generated: November 1, 2026

Furan, 2-(bromomethyl)tetrahydro- → HCID 57661948, compound

https://huagongshe.com/reaction/1665317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFuran, 2-(bromomethyl)tetrahydro-HCID 14501—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57661948HCID 57661948—

Reaction Steps

Compound 117 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 2-(bromomethyl)tetrahydrofuran and conditions outlined in procedure V. M.p.=155-159° C.; 400 MHz 1H NMR (CDCl3) δ: 8.05 (d, 1H), 7.75 (d, 1H), 7.65 (t, 1H), 7.5 (t, 1H), 4.1 (m, 1H), 3.9 (m, 1H), 3.75 (m, 1H), 3.0-2.8 (m, 4H), 2.6-2.4 (m, 4H), 2.2-2.1 (m, 2H), 2.1-1.8 (m, 5H), 1.5 (m, 1H); LCMS: 386 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-552efb804fe5426fad37d7b85173f5e7
Source noteuspto-grants-2011_10