Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712693Generated: October 29, 2026

Water → HCID 117667741, compound

https://huagongshe.com/reaction/712693

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethyl IsocyanateHCID 12228—
ReactantHCID 117667315HCID 117667315—
SolventTetrahydrofuranHCID 8028—
ProductHCID 117667741HCID 11766774145.1%

Reaction Steps

A solution of 6-pyridin-3-yl-1,2,3,4-tetrahydro-[1,8]naphthyridine (40 mg, 0.19 mmol) in 2 mL of THF is added to methyl isocyanate (16 mg, 0.28 mmol) followed by the addition of Et3N (61 mg, 0.60 mmol). The mixture is stirred at ambient temperature for 16 hrs. To the mixture is added 0.5 mL of water, stirred for 5 minutes and concentrated in vacuo. The residue is dissolved in 1 mL of DMF, filtered and purified by reverse phase HPLC to give 23 mg of the titled product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181272B2
Source datasetuspto-grants-2015_11
ORD IDord-8f264b64d1d04efdabe1475d966c9546
Source noteuspto-grants-2015_11