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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2300483Generated: November 3, 2026

Benzenesulfonyl chloride → HCID 54245307, compound

https://huagongshe.com/reaction/2300483

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantHCID 54016659HCID 54016659—
SolventTriethylamineHCID 8471—
ProductHCID 54245307HCID 54245307—

Reaction Steps

The title compound of Step B was prepared following the method described in Step B of Example 1 from 3-(3-{[(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-amino]-methyl}-phenyl)-propionic acid methyl ester of Step A and benzenesulfonyl chloride using triethylamine in place of N,N-diisopropylethylamine. 1H NMR (400 MHz, CDCl3) δ 7.84 (m, 2H), 7.60-7.49 (m, 3H), 7.14 (m, 1H), 7.04 (d, 1H), 6.89 (d, 1H), 6.78 (s, 1H), 6.69 (d, 1H), 6.51 (m, 2H), 4.29 (s, 2H), 4.20 (m, 6H), 3.67 (s, 3H), 2.81 (t, 2H), 2.51 (t, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498172B1
Source datasetuspto-grants-2002_12
ORD IDord-3f051084abc94e59b07dc5e1bef70e46
Source noteuspto-grants-2002_12