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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1280988Generated: October 31, 2026

Ammonia → HCID 18426289, compound

https://huagongshe.com/reaction/1280988

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantBenzoyl chlorideHCID 7412—
ReactantTriethylamineHCID 8471—
ReactantHCID 18426167HCID 18426167—
SolventChloroformHCID 6212—
ProductHCID 18426289HCID 18426289—

Reaction Steps

A solution of benzoyl chloride (0.060 mmol) in chloroform (0.4 mL) was added to a solution of 1-(4-chlorobenzyl)-4-(glycylamino)piperidine (0.050 mmol) and triethylamine (0.070 mmol) in chloroform (1.0 mL). After the reaction mixture was agitated at room temperature for 2.5 h, (aminomethyl)polystyrene resin (1.04 mmol/g, 50 mg, 50 mmol) was added and the mixture was agitated at room temperature for 12 h. The reaction mixture was filtered and the resin was washed with dichloromethane (0.5 mL). The filtrate and washing were combined, dichloromethane (4 mL) was added, and the solution was washed with 2 N aqueous NaOH solution (0.5 mL) to give 4-(N-benzoylglycyl)amino-1-benzylpiperidine (compound No. 386) (11.3 mg, 64%): The purity was determined by RPLC/MS (94%); ESI/MS m/e 352.0 (M++H, C21H25N3O2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06451842B1
Source datasetuspto-grants-2002_09
ORD IDord-e772b5e8f295444fb7c9159020d82656
Source noteuspto-grants-2002_09