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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665338Generated: October 30, 2026

Benzene, (2-bromoethoxy)- → 1'-(2-Phenoxyethyl)spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dione

https://huagongshe.com/reaction/1665338

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, (2-bromoethoxy)-HCID 68526—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
Product1'-(2-Phenoxyethyl)spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661992—

Reaction Steps

Compound 140 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, (2-bromoethoxy)benzene and conditions outlined in procedure V. LCMS: 422 [M+H]; Rt=1.01 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-3a8f543f0f4846ae8b7b66fde5bbb4db
Source noteuspto-grants-2011_10