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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308285Generated: October 25, 2026

Triethylamine → Methanesulfonic acid 4-{[(pyridine-2-carbonyl)-amino]-methyl}-benzyl ester

https://huagongshe.com/reaction/2308285

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantPyridine-2-carboxylic acid 4-hydroxymethyl-benzylamideHCID 22601292—
ProductMethanesulfonic acid 4-{[(pyridine-2-carbonyl)-amino]-methyl}-benzyl esterHCID 4620516281%

Reaction Steps

Using General Procedure G: Reaction of pyridine-2-carboxylic acid 4-hydroxymethyl-benzylamide (200 mg, 0.83 mmol), Et3N (144 uL, 0.99 mmol), and MsCl (71 uL, 0.91 mmol) for 10 minutes at 0° C. gave the title compound (214 mg, 81%) as a white solid. 1H NMR (300 MHz, CDCl3) δ 2.92 (s, 3H), 4.69 (d, 2H, J=3.3 Hz), 5.23 (s, 2H), 7.41-7.47 (m, 5H), 7.85-7.87 (m, 1H), 8.24 (d, 1H, J=7.8 Hz), 8.50 (br s, 1H), 5.84 (d, 1H, J=3.9 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06835731B2
Source datasetuspto-grants-2004_12
ORD IDord-c972b91f8c92438b903ca875cfeea5ed
Source noteuspto-grants-2004_12