Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734465Generated: October 29, 2026

Pyridine → HCID 57718441, compound

https://huagongshe.com/reaction/734465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantDiphosgeneHCID 10426—
ReactantCyclopropanemethanolHCID 75644—
ReactantDemiditrazHCID 24738933—
SolventAcetonitrileHCID 6342—
ProductHCID 57718441HCID 57718441—

Reaction Steps

To a mixture of the compound of Example 58 (100 mg, 0.5 mmol) and pyridine (90 μl, 1.1 mmol) in anhydrous acetonitrile (1 ml), at 0° C. and under nitrogen, was added diphosgene (33 μl, 0.28 mmol). The mixture was stirred at 0° C. for 30 min, before addition of cyclopropylmethanol (43 μl, 0.55 mmol). The reaction mixture was stirred at room temperature for 1 h and then filtered.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592362B2
Source datasetuspto-grants-2009_09
ORD IDord-282f817cec6644b38e1f9cb8892d3d06
Source noteuspto-grants-2009_09