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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 452431Generated: October 31, 2026

Diethylamine → N-Ethyl-N-{[5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxin-2-YL]methyl}ethanamine

https://huagongshe.com/reaction/452431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
Reactant2-(bromomethyl)-5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxineHCID 66887621—
SolventEthanolHCID 702—
ProductN-Ethyl-N-{[5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxin-2-YL]methyl}ethanamineHCID 44482446—

Reaction Steps

Preparation according to Example 34 using 2-(bromomethyl)-5-fluoro-7-(methylsulfonyl)-4H-1,3-benzodioxine (7 mg, 0.021 mmol), N-ethylethanamine (0.5 ml) and EtOH (3 ml). MS m/z (rel. intensity, 70 eV) 317 (M+, 0.3), 95 (4), 87 (6), 86 (bp), 75 (4), 58 (7).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492372B2
Source datasetuspto-grants-2013_07
ORD IDord-c2d9f8a0a8664e42892fe2281639b4b6
Source noteuspto-grants-2013_07