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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1677320Generated: October 30, 2026

Hydrochloric Acid → HCID 57329112, compound

https://huagongshe.com/reaction/1677320

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
Reactant5-(4-Amino-2-ethylamino-pyrimidin-5-yloxy)-4-isopropyl-2-methoxy-benzonitrileHCID 59598571—
SolventWaterHCID 962—
SolventWater ethanolHCID 19096565—
ProductHCID 57329112HCID 5732911227.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 5-(4-Amino-2-ethylamino-pyrimidin-5-yloxy)-4-isopropyl-2-methoxy-benzonitrile (0.3 g, 0.92 mmol) in EtOH/H2O (1:1, 10 ml) was added a solution of NaOH (0.37 g, 9.17 mmol) in H2O (1 ml). The reaction mixture was heated at 100° C. for 24 hrs and neutralized with 3N HCl. Ethanol was removed in vacuo and the remaining aqueous solution was extracted into methylene chloride. The combined extract was washed with water, dried over Na2SO4, filtered and concentrated. Flash chromatography on silica gel (3 to 8% EtOAc in Hexanes) gave 5-(4-Amino-2-ethylamino-pyrimidin-5-yloxy)-4-isopropyl-2-methoxy-benzamide (0.086 g, 27%) as a white solid. (M+H)=346.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008313B2
Source datasetuspto-grants-2011_08
ORD IDord-cfd244910b5e4c008b3d3a2852144db0
Source noteuspto-grants-2011_08