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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819784Generated: October 31, 2026

2,4-Dichloro-5-methylbenzene-1-sulphonyl chloride → HCID 18511622, compound

https://huagongshe.com/reaction/1819784

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dichloro-5-methylbenzene-1-sulphonyl chlorideHCID 119914—
ReactantHCID 18511525HCID 18511525—
SolventPyridineHCID 1049—
ProductHCID 18511622HCID 18511622—

Reaction Steps

2,4-Dichloro-N-(3,5-dichloro-4-quinolin-2-ylmethyl-phenyl)-5-methyl-benzenesulfonamide was synthesized (76%) from 3,5-dichloro-4-quinolin-2-ylmethyl-phenylamine (223), 2,4-dichloro-5-methylbenzenesulfonyl chloride (Maybridge) and pyridine (EM) in a similar manner as described in Examples 70-91. 1H NMR (400 MHz, DMSO-d6) δ 11.22 (br s, 1H), 8.25 (d, J=8.5 Hz, 1H), 8.15 (s, 1H), 7.91 (d, J=8.0 Hz, 1H), 7.88 (s, 1H), 7.78 (d, J=8.3 Hz, 1H), 7.69 (t, J=7.1 Hz, 1H), 7.54 (t, J=7.5 Hz, 1H), 7.22 (d, J=8.5 Hz, 1H), 7.21 (s, 2H), 4.48 (s, 2H), 2.39 (s, 3H). MS (EI): m/z 523 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601841B2
Source datasetuspto-grants-2009_10
ORD IDord-892187fa456b495ab19b7e0195c00a24
Source noteuspto-grants-2009_10