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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1013523Generated: October 31, 2026

4-(Chloromethyl)benzoyl chloride → HCID 59737342, compound

https://huagongshe.com/reaction/1013523

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(Chloromethyl)benzoyl chlorideHCID 70136—
ReactantDiisopropylethylamineHCID 81531—
ReactantSodium BicarbonateHCID 516892—
Reactanttert-Butyl (2-amino-4-(thiophen-2-yl)phenyl)carbamateHCID 57717474—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59737342HCID 59737342—

Reaction Steps

4-(chloromethyl)benzoyl chloride (2 g, 10.58 mmol) was dissolved in THF (20 mL) and a solution of tert-butyl [2-amino-4-(2-thienyl)phenyl]carbamate (3.38 g, 11.64 mmol) and DIPEA (2.033 mL, 11.64 mmol) in THF (50 mL) was added dropwise at room temperature. After stirring for 1 hour, saturated NaHCO3 was added and the products extracted into EtOAc (×2). The combined organic extracts were dried over MgSO4 and concentrated in vacuo. The residue was triturated in EtOAc to give tert-butyl [2-{[4-(chloromethyl)benzoyl]amino}-4-(2-thienyl)phenyl]carbamate as a beige powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07981874B2
Source datasetuspto-grants-2011_07
ORD IDord-51787b1a334949449df88820f5cf8682
Source noteuspto-grants-2011_07