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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 18757Generated: October 29, 2026

Ethyl 4-(Chloromethyl)benzoate → HCID 68565802, compound

https://huagongshe.com/reaction/18757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-(Chloromethyl)benzoateHCID 276519—
Reactantcis-4,5-Diphenylimidazolidine-2-thioneHCID 45258634—
SolventEthanolHCID 702—
ProductHCID 68565802HCID 6856580278.1%

Reaction Steps

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 4-chloromethylbenzoic acid ethyl ester (0.268 mg, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 278 mg of the product 205. 1H NMR (DMSO-d6) δ 11.20 (s, 2 H), 8.00 (d, 2 H), 7.75 (d, 2 H), 7.15-6.90 (m, 6 H), 6.90-6.65 (m, 4 H), 5.78 (s, 2 H), 4.90 (s, 2 H), 4.35 (q, 2 H), 1.32 (t, 3 H); MS: m/z 417 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07741493B2
Source datasetuspto-grants-2010_06
ORD IDord-4ddc74b2f5e64e3f9f2aff935a0ea309
Source noteuspto-grants-2010_06