Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 513476Generated: October 30, 2026

Pyridine-3-sulfonyl chloride → Pyridine-3-sulfonic acid (6-fluoro-quinolin-8-yl)-amide

https://huagongshe.com/reaction/513476

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridine-3-sulfonyl chlorideHCID 3164136—
Reactant6-Fluoroquinolin-8-amineHCID 13227992—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
ProductPyridine-3-sulfonic acid (6-fluoro-quinolin-8-yl)-amideHCID 6819027732%

Reaction Steps

In a similar fashion using route 14 general procedure 27, 6-fluoroquinolin-8-amine (Intermediate 48) (100 mg, 0.62 mmol), pyridine 3-sulfonyl chloride (Intermediate 17) (130 mg, 0.74 mmol) and DMAP (cat.) gave the title compound (60 mg, 32%) after purification by column chromatography with n-hexane/DCM (1:0-0:1) gradient elution followed by recrystallisation from DCM/n-pentane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102688B2
Source datasetuspto-grants-2015_08
ORD IDord-94d81bddf56844818be10c2c84de5ff7
Source noteuspto-grants-2015_08