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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 856916Generated: October 30, 2026

Benzenesulfonyl chloride → HCID 131726128, compound

https://huagongshe.com/reaction/856916

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantHCID 131726127HCID 131726127—
ProductHCID 131726128HCID 131726128—

Reaction Steps

The title compound was prepared from (intermediate 3 after reduction according to Method A) 4-(4-ethyl-1-piperazinyl)-1-naphthylamine (0.241 g, 0.945 mmol) and benzenesulfonyl chloride (0.121 mL, 0.945 mmol) by the method described above to yield HCl-salt 0.210 g (51%); 1H NMR (CD3OD) δ 8.19–8.15 (m, 1H), 7.94–7.90 (m, 1H), 7.70–7.66 (m, 2H), 7.56–7.46 (m, 2H), 7.44–7.36 (m, 3H), 7.19 (d, J=8.0 Hz, 1H), 7.11 (d, J=8.0 Hz, 1H), 3.75–3.40 (m, 6H), 3.34 (q, J=7.6 Hz, 2H), 3.25–3.10 (m, 2H), 1.43 (tr, J=7.6 Hz, 3H); MS(posEI) m/z 387 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07144883B2
Source datasetuspto-grants-2006_12
ORD IDord-656d31bad6a04817b6baba4c76e97d8a
Source noteuspto-grants-2006_12