Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1005587Generated: October 30, 2026

Hydrochloric Acid → HCID 54570593, compound

https://huagongshe.com/reaction/1005587

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-Mercaptobenzoic AcidHCID 5443—
Reactant(9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamateHCID 16218514—
SolventEthanolHCID 702—
SolventWaterHCID 962—
SolventSodium HydroxideHCID 14798—
ProductHCID 54570593HCID 54570593—

Reaction Steps

To a solution of thiosalicylic acid (500 mg) in ethanol (15 ml) and 2N sodium hydroxide aqueous solution (3.2 ml) was added 3-(9-fluorenylmethoxycarbonylamino)-propyl bromide at ambient temperature and the suspension was stirred for 2 hours. The resulting clear solution was diluted with water (20 ml) and acidified with 1N hydrochloric acid (6.5 ml). White crystals were collected by filtration and the solid was washed with ethanol-water (1:3, 15 ml) and then with n-hexane - diethyl and either (2:1, 15 ml) to give 2-[3-(9-fluorenylmethoxycarbonylamino)-propylthio]benzoic acid (1.07 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06054457
Source datasetuspto-grants-2000_04
ORD IDord-f9282cbd832146b99b43d708bec6b58c
Source noteuspto-grants-2000_04