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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889258Generated: October 29, 2026

Water → HCID 68429698, compound

https://huagongshe.com/reaction/889258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantN-bromobutanimideHCID 67184—
ReactantHCID 68431543HCID 68431543—
SolventDimethylformamideHCID 6228—
ProductHCID 68429698HCID 68429698—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of (2-benzyloxy-6-fluorophenyl)-carbamic acid tert-butyl ester (2.35 g, 7.41 mmol) in DMF (20 mL) at 0° C. is added NBS (1.45 g, 8.15 mmol). The mixture is stirred at 0° C. for 30 min., and then at RT for 18 h. It is then poured into water, extracted with EtOAc, washed with water and brine, and dried with MgSO4. The solvent is removed to give the title compound and it is used in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252820B2
Source datasetuspto-grants-2012_08
ORD IDord-040f80536211436c96df82bf6a64d8c3
Source noteuspto-grants-2012_08