Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665277Generated: October 31, 2026

2,5-Dimethyl-3-furoyl Chloride → HCID 57662052, compound

https://huagongshe.com/reaction/1665277

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Dimethyl-3-furoyl ChlorideHCID 2734804—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57662052HCID 57662052—

Reaction Steps

Compound 41 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 2,5-dimethyl-3-furoyl chloride and conditions outlined in procedure N. M.p.=234-235° C.; 300 MHz 1H NMR (DMSO-d6) δ 8.15 (d, 1H), 7.81 (d, 1H), 7.63 (t, 1H), 7.54 (t, 1H), 5.92 (s, 1H), 3.40 (m, 2H), 3.05 (s, 2H), 2.40 (s, 3H), 2.21 (s, 3H), 2.18 (m, 2H), 1.90 (m 2H), 1.60 (s, 2H); LCMS: 424 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-fbbba7bdf6f142898511ca49e1a27fab
Source noteuspto-grants-2011_10