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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2176991Generated: October 31, 2026

HCID 11703778, compound → HCID 66924130, compound

https://huagongshe.com/reaction/2176991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 11703778HCID 11703778—
SolventHydrochloric AcidHCID 313—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 66924130HCID 66924130123.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

5-[2-(4-Chlorophenyl)-3-methoxymethoxy-propoxy]-quinazoline-2,4-diamine (Step 6, Example 68) (68 mg; 0.17 mmol) is dissolved in methanol (2 mL), and diluted with 4M HCl in dioxane (1 mL). The reaction is heated in a sealed tube to 60° C. overnight. The solvent is removed under N2 flow. The resulting solid is triturated with 20% MeOH/Ether, and the resulting title compound is filtered and dried under vacuum at 35° C. for 3 hours providing a total of 40 milligrams of 2-(4-chlorophenyl)-3-(2,4-diaminoquinazolin-5-yloxy)-propan-1-ol hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067897B2
Source datasetuspto-grants-2015_06
ORD IDord-ef0554f2eefe4ee7a2d37dcb8c94a882
Source noteuspto-grants-2015_06