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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1482835Generated: October 30, 2026

Quinoline, 1,2,3,4-tetrahydro-6-methoxy- → HCID 45321020, compound

https://huagongshe.com/reaction/1482835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantQuinoline, 1,2,3,4-tetrahydro-6-methoxy-HCID 67113—
Reactant4-(Chlorosulfonyl)benzoic acidHCID 82385—
ProductHCID 45321020HCID 45321020—

Reaction Steps

4-(chlorosulfonyl)benzoic acid (500 mg, 2.27 mmol) was treated with 6-methoxy-1,2,3,4-tetrahydroquinoline (1.0 g, 6.13 mmol) using method A to give 4-(6-methoxy-3,4-dihydroquinolin-1(2H)-ylsulfonyl)benzoic acid as an off-white solid. Yield: 358 mg (46%). 1H-NMR: 8.04 (d, J=8.5 Hz, 2H), 7.64 (d, J=8.5 Hz, 2H), 7.52 (d, J=9.0 Hz, 1H), 6.81 (dd, J=9.0, 3.0 Hz, 1H), 6.65 (d, J=3.0 Hz, 1H), 3.75-3.70 (m, 5H), 2.29 (t, J=7.0 Hz, 2H), 1.53-1.45 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09416101B2
Source datasetuspto-grants-2016_08
ORD IDord-507cb4a705c9480fbf79cf2b5d977c7d
Source noteuspto-grants-2016_08