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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1256657Generated: November 3, 2026

Ammonium Chloride → HCID 57745589, compound

https://huagongshe.com/reaction/1256657

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantDiisopropylethylamineHCID 81531—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
Reactant4-((((Pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acidHCID 9817338—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 57745589HCID 57745589—

Reaction Steps

A solution of 4-({[(pyridin-3-ylmethoxy)carbonyl]amino}methyl)benzoic acid (1.0 g, 3.49 mmol), ammonium chloride (0.47 g, 8.73 mmol) and BOP (2.32 g, 5.24 mmol) in DMF (10 mL) was treated with DIEA (1.13 g. 8.73 mmol) and the resulting solution was stirred at ambient temperature for 16 hours. The reaction mixture was diluted with water (150 mL) and the resulting solids were filtered, washed with additional water and dried in vacuo to give pyridin-3-ylmethyl{[4-(aminocarbonyl)phenyl]methyl}carbamate as a white solid. MS: cal'd 286 (MH+), exp 286 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461189B2
Source datasetuspto-grants-2013_06
ORD IDord-c2328748a79b47e7aaa6b6211fe6ad1f
Source noteuspto-grants-2013_06