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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1831425Generated: November 1, 2026

Tyrosol → Methyl-phenyl-carbamic Acid 4-(2-hydroxy-ethyl)-phenyl Ester

https://huagongshe.com/reaction/1831425

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTyrosolHCID 10393—
ReactantCarbamic chloride, N-methyl-N-phenyl-HCID 77969—
SolventDichloromethaneHCID 6344—
ProductMethyl-phenyl-carbamic Acid 4-(2-hydroxy-ethyl)-phenyl EsterHCID 6952034299.1%

Reaction Steps

To a solution of 4-(2-Hydroxyethyl)phenol (10 mmol) and 4-diazabicyclo[2.2.2]octane (DABCO) (10 mmol) in CH2Cl2 (30 mL) was added N-methyl-N-phenylcarbamoyl chloride (10 mmol). The reaction mixture was stirred for 16 hours at rt, added CH2Cl2 (20 mL), and washed with 1M aqueous HCl and brine. The organic phase was dried (MgSO4) and evaporated to give the 2.69 g (99%) of the title compound as crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067517B2
Source datasetuspto-grants-2006_06
ORD IDord-3c3aa17a022a4ad5bfcf6a892c9e8e30
Source noteuspto-grants-2006_06