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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 219440Generated: October 29, 2026

Hydrochloric Acid → HCID 69426410, compound

https://huagongshe.com/reaction/219440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18001114HCID 18001114—
SolventMethanolHCID 887—
ProductHCID 69426410HCID 6942641076.1%

Reaction Steps

Ethyl (3-[(4-methoxybenzoyl)amino]-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}phenoxy)acetate hydrochloride (350 mg) was dissolved in 6 ml of methanol, then 1.8 ml of a 1N aqueous solution of sodium hydroxide was added at room temperature and the mixture was stirred for 2 hours. 1N hydrochloric acid (1.8 ml) was further added and the mixture was concentrated in vacuo. The resulting residue was purified by ODS column chromatography using 0.001N hydrochloric acid-acetonitrile (1:1) as an eluting solvent to give 254 mg of (3-[(4-methoxybenzoyl)amino]-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}phenoxy)acetic acid hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE043481E1
Source datasetuspto-grants-2012_06
ORD IDord-0dc2e98b4b1b479eb36c8ba903fc5ef8
Source noteuspto-grants-2012_06