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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 635970Generated: October 30, 2026

Hydrochloric Acid → HCID 21256678, compound

https://huagongshe.com/reaction/635970

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
ReactantHCID 11421239HCID 11421239—
SolventEthanolHCID 702—
ProductHCID 21256678HCID 21256678—

Reaction Steps

A solution of the product from Example 4B (0.22 g, 0.41 mmol) in ethyl alcohol (5 mL) was treated with concentrated hydrochloric acid (0.10 mL) refluxed for 3 hours, allowed to cool to ambient temperature and treated with ether. The resulting solid precipitate was collected and dried to provide the title compound (0.12 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06191140B1
Source datasetuspto-grants-2001_02
ORD IDord-6de0ad1350954a33883d41c30addc6b0
Source noteuspto-grants-2001_02