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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 505406Generated: October 30, 2026

Hydrochloric Acid → HCID 178428708, compound

https://huagongshe.com/reaction/505406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178428707HCID 178428707—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
ProductHCID 178428708HCID 178428708193.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

6.0 mg of 6-{2-[6-(4-chloro-phenyl)-3H-imidazo[4,5-b]pyridin-2-yl]-ethyl}-4-methyl-pyridin-2-ylamine are dissolved in 1.5 ml of dichloromethane. After cooling the solution to 0° C., 8.0 μl of hydrochloride in diethyl ether (strength 2.0 M) is added under stirring. Subsequently, the solvents are evaporated in vacuo to yield 6.4 mg of the title compound as an amorphous solid M.p. 228-230° C. ESI-MS: 364.4/366.4 (MH+, 100%/29%). TLC: Rf=0.30 (dichloromethane/methanol 8:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07781453B2
Source datasetuspto-grants-2010_08
ORD IDord-a15b32bfb7784fc4b96565d8aab5a13c
Source noteuspto-grants-2010_08