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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389609Generated: October 25, 2026

Water → HCID 66848435, compound

https://huagongshe.com/reaction/389609

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzyl chloroformateHCID 10387—
ReactantSodium BicarbonateHCID 516892—
ReactantMethyl 6-aminopyridine-2-carboxylateHCID 13809143—
SolventDichloromethaneHCID 6344—
SolventPropan-2-one--water (1/1)HCID 18366337—
ProductHCID 66848435HCID 6684843587.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of methyl 6-aminopicolinate (10.65 g, 70 mmol, 1 eq) and sodium bicarbonate (13 g, 154 mmol, 2.2 eq) was dissolved in a mixture of acetone/water (2:1, 1M), and the solution cooled to 0° C. Benzyloxycarbonyl chloride (Cbz-Cl, 11.3 ml, 80.5 mmol, 1.15 eq) was added dropwise, and the reaction was warmed to room temperature and stirred for 18 hours. Water (200 mL) was added, and the resultant suspension was filtered to give a white solid. This solid was dissolved in methylene chloride, dried over magnesium sulfate, filtered, and concentrated under reduced pressure to provide methyl 6-(benzyloxycarbonylamino)picolinate (17.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08378108B2
Source datasetuspto-grants-2013_02
ORD IDord-5550b9d67e044c3591041e79c960210c
Source noteuspto-grants-2013_02