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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 230073Generated: October 30, 2026

1,2-Dichloroethane → HCID 57632944, compound

https://huagongshe.com/reaction/230073

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDiethylamineHCID 8021—
ReactantAmmonium ChlorideHCID 25517—
Reactant5-(4-Methoxyphenyl)pyrimidin-2-amineHCID 44558590—
Reactant3-{4-[5-(4-Methoxy-phenyl)-pyrimidin-2-ylamino]-phenyl}-propionic acidHCID 57632619—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 57632944HCID 57632944—

Reaction Steps

4-(3-Diethylamino-propyl)-phenyl]-[5-(4-methoxy-phenyl)-pyrimidin-2-yl]-amine can be prepared by the following procedure. Diethylamine (10 mmol), EDC (25 mmol) and DMAP (0.1 mmol) are dissolved in dichloromethane (3 mL) and added to the crude 3-{4-[5-(4-methoxy-phenyl)-pyrimidin-2-ylamino]-phenyl}-propionic acid dissolved in NMP (from example 5ao) at rt. After 3 h, sat. aq NH4Cl is added and the mixture is extracted with EtOAc. The combined extracts are dried over anhydrous Na2SO4 and solvent is removed. Purification by preparative HPLC yields N,N-diethyl-3-{4-[5-(4-methoxy-phenyl)-pyrimidin-2-ylamino]-phenyl}-propionamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07563894B2
Source datasetuspto-grants-2009_07
ORD IDord-47b21978880a4aee9f7c09fdcdf410d2
Source noteuspto-grants-2009_07