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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1097571Generated: October 30, 2026

Hydrochloric Acid → HCID 86227584, compound

https://huagongshe.com/reaction/1097571

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 86227579HCID 86227579—
SolventMethanolHCID 887—
ProductHCID 86227584HCID 86227584211.4%

Reaction Conditions

Temperature75 °C

Reaction Steps

Methanol (200 mL) and hydrochloric acid (22 mL of 6 N) were added to N4-(tert-butyl)-2-chloroquinoline-3,4-diamine (16.6 g, 66.5 mmol), and the reaction was heated overnight at 75° C. and concentrated under reduced pressure at 100° C. The solid residue was further dried under high vacuum for three hours and then mixed with diethyl ether. The solid was isolated by filtration, washed with diethyl ether, and dried under reduced pressure to provide 16.17 g of 2-chloroquinoline-3,4-diamine hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143270B2
Source datasetuspto-grants-2012_03
ORD IDord-afb43e92e70243f0b3a778747e58791d
Source noteuspto-grants-2012_03