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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489675Generated: October 30, 2026

1,2-Dichloroethane → HCID 23587433, compound

https://huagongshe.com/reaction/489675

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDiisopropylethylamineHCID 81531—
ReactantHOAtHCID 181649—
ReactantN-Boc-4-chloro-D-phenylalanineHCID 7018791—
ReactantHCID 22266192HCID 22266192—
SolventDimethylformamideHCID 6228—
ProductHCID 23587433HCID 2358743374.6%

Reaction Steps

The title compound was prepared according to the procedure described in Example 1 (Step f) using 1-(2-(4-piperidyl)phenyl)ethan-1-ol hydrochloride (Step c) (0.72 g, 3.0 mmol), DIEA (0.54 mL, 3.0 mmol), Boc-p-Cl-D-PheOH (PepTech Corporation) (1.36 g, 4.5 mmol), HOAT (Aldrich) (0.615 g, 4.5 mmol) and EDC (Aldrich) (0.864 g, 4.5 mmol) in DMF (5 mL). Purification by silica gel chromatography (100% EtOAc) provided the title compound as a white foam (1.09 g). MS (EST, pos. ion) m/z. 487 (M+1); MS (ESI, neg. ion) m/z: 485 (M−1). Calc'd for C27H35ClN2O4: 486.23.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06977264B2
Source datasetuspto-grants-2005_12
ORD IDord-b46fed87bce74e8b898efc4e74a62358
Source noteuspto-grants-2005_12