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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1390225Generated: November 1, 2026

Hydrochloric Acid → HCID 22748499, compound

https://huagongshe.com/reaction/1390225

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantAcetyl chlorideHCID 6367—
Reactant2-Amino-2-(2,3-dihydro-1-benzofuran-5-yl)acetic acidHCID 20531223—
SolventDiethyl EtherHCID 3283—
SolventEthyl AcetateHCID 8857—
SolventSodium HydroxideHCID 14798—
ProductHCID 22748499HCID 22748499—

Reaction Steps

α-Amino(2,3-dihydro-5-benzofuranyl)acetic acid (10 mmole) is dissolved in 25 ml of water containing 20 mmole of sodium hydroxide. The temperature is maintained at 10° C. while 10.5 mmole of acetyl chloride in 10 ml of ether is added over a period of 10 minutes. The reaction mixture is stirred for 20 minutes. Ethyl acetate is added and the pH is adjusted to 2 with hydrochloric acid. The layers are separated, the organic layer is dried over magnesium sulfate, filtered and evaporated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04138397
Source datasetuspto-grants-1979_02
ORD IDord-6724b2e3a42c47ce810d1b6eba7b62a7
Source noteuspto-grants-1979_02