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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665365Generated: October 30, 2026

1,2-Epoxybutane → HCID 57661858, compound

https://huagongshe.com/reaction/1665365

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-EpoxybutaneHCID 7834—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57661858HCID 57661858—

Reaction Steps

Compound 168 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 2-ethyloxirane and conditions outlined in procedure X. M.p.=180-182° C.; 400 MHz 1H NMR (DMSO-d6) δ: 7.9 (m, 1H), 7.75 (m, 2H), 7.55 (m, 1H), 4.2 (s, 1H), 3.5 (br s, 1H), 3.05 (s, 2H), 2.7 (br s, 2H), 2.45-2.25 (m, 4H), 1.9 (m, 2H), 1.8 (m, 2H), 1.5-1.4 (m, 1H), 1.3-1.2 (m, 1H), 0.85 (m, 3H); LCMS: 374 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-fbd35949d0fe48f5bfb9552b08cfc81d
Source noteuspto-grants-2011_10