Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889378Generated: October 29, 2026

Triethylamine hydrochloride → HCID 53390437, compound

https://huagongshe.com/reaction/889378

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamine hydrochlorideHCID 11130—
ReactantSodium AzideHCID 33557—
ReactantHCID 53390253HCID 53390253—
SolventDimethylformamideHCID 6228—
ProductHCID 53390437HCID 5339043760.5%

Reaction Conditions

Temperature120 °C

Reaction Steps

Sodium azide (14 mg, 215 umol) and triethylamine hydrochloride (29 mg, 215 umol) were added to a solution of 4-{2-[2-(4-chloro-phenyl)-2,4,5,6-tetrahydro-cyclopentapyrazol-3-yl]-2-cyclohexyl-ethoxy}-3-fluoro-benzonitrile (20 mg, 43 umol; example 3) in DMF (0.5 ml). The solution was stirred at 120° C. for 14 h, poured onto ice water/1 N aqueous HCl solution 1/1 and extracted two times with iPrOAc. The combined extracts were washed with ice water/brine 1/1 and dried over Na2SO4. The solvent was removed under reduced pressure to give a solid which was crystallized from heptane/dichloromethane to obtain the title compound (13 mg, 26 umol; 59%) as off-white solid. MS: m/e=507.2 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252826B2
Source datasetuspto-grants-2012_08
ORD IDord-6e48295e6cc44f41a8accf4d3d85f7d1
Source noteuspto-grants-2012_08