Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1768971Generated: October 31, 2026

Dichloromethane → HCID 131716830, compound

https://huagongshe.com/reaction/1768971

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
Reactant1-Piperazineethanamine, 4-(2-pyrimidinyl)-HCID 13885358—
ReactantHCID 15124082HCID 15124082—
ProductHCID 131716830HCID 131716830—

Reaction Steps

The title compound was prepared by stirring [4-(2-pyrimidinyl]piperazino]ethylamine (2.0 g, 0,009 mol), 3-methyladamantane-1-acetic acid bromoethyl ester (2.34 g, 0.01 mol) and triethylamine (1.0 g, 0.015 mol) in 50 mL of CH2Cl2 for 24 hours. The methylene chloride solution was washed with water, dried (anhydrous Na2SO4) and removed under reduced pressure. The remaining residue was subjected to preparative HPLC over silica gel column using ethyl acetate as the eluent and the desired product was separated and converted to the dihydrochloride hemihydrate salt with ethanolic HCl, m.p. 248°-251° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05380725
Source datasetuspto-grants-1995_01
ORD IDord-3ecb3ad22dca4fabb4d1053800a1d377
Source noteuspto-grants-1995_01