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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 512016Generated: October 29, 2026

Saccharin → HCID 9266883, compound

https://huagongshe.com/reaction/512016

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSaccharinHCID 5143—
ReactantSodium hydrideHCID 24758—
ReactantBenzene, (3-bromopropoxy)-HCID 68522—
SolventDimethylformamideHCID 6228—
ProductHCID 9266883HCID 9266883—

Reaction Steps

The title compound was synthesized analogously to 83.8 (see experimental below), using a solution of saccharin (92 mg, 0.5 mmol) in DMF (anhydrous, 4 mL), NaH (60% dispersion in mineral oil, 21 mg, 0.52 mmol) and a solution of 3-phenoxypropyl bromide (130 mg, 0.6 mmol) in anhydrous DMF (1 mL). The crude obtained after workup was purified by flash column chromatography on silica gel (25% ethyl acetate-petroleum ether) to give 83.4 as a white solid (m p 83-86° C.) in 65% yield (130 mg). 1H NMR (500 MHz, CDCl3) δ 8.08 (dd, J=7.5 Hz, J=1.5 Hz, 1H), 7.95 (dd, J=7.5 Hz, J=1.5 Hz 1H), 7.89 (td, J=7.5 Hz, J=1.5 Hz, 1H), 7.85 (td, J=7.5 Hz, J=31.5 Hz, 1H), 7.30 (t, J=8.0 Hz, 2H), 6.97 (t, J=8.0 Hz, 1H), 6.93 (d, J=8.0 Hz, 2H), 4.11 (t, J=6.2 Hz, 2H), 4.04 (t, J=7.1 Hz, 2H), 2.36 (quintet, J=7.5 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102622B2
Source datasetuspto-grants-2015_08
ORD IDord-e301bce6c16d484ca7f5ac1c5f84d17a
Source noteuspto-grants-2015_08