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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269529Generated: October 29, 2026

Hydrochloric Acid → HCID 58731011, compound

https://huagongshe.com/reaction/269529

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 58730985HCID 58730985—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 58731011HCID 58731011—

Reaction Conditions

Temperature50 °C

Reaction Steps

2-Benzyloxy-5-chloro-5″-dimethanesulfonylamino-[1,1′;2′,1″]terphenyl-3″-carboxylic acid ethyl ester was dissolved in ethanol (5 ml) and 1M sodium hydroxide (1 ml, 1 mmol) and left at room temperature for 5 hours then heated at 50° C. for 1 hour. The resulting solution was diluted with water, acidified with 1M hydrochloric acid and extracted with diethyl ether. The organic phase was dried (MgSO4), evaporated to dryness and triturated with diethyl ether/iso-hexane to yield the title compound as a white solid. (21 mg, 46%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446222B2
Source datasetuspto-grants-2008_11
ORD IDord-bd3d0aa6a25d457c9fd0f297437c79f8
Source noteuspto-grants-2008_11