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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 561522Generated: November 1, 2026

Hydrochloric Acid → 3-(4-Chloro-2-methylphenyl)-3-{7-[(ethylsulfanyl)methyl]-1H-indol-3-yl}propan-1-ol

https://huagongshe.com/reaction/561522

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantEthyl 3-(4-chloro-2-methylphenyl)-3-{7-[(ethylsulfanyl)methyl]-1H-indol-3-yl}propanoateHCID 58392526—
SolventTetrahydrofuranHCID 8028—
Product3-(4-Chloro-2-methylphenyl)-3-{7-[(ethylsulfanyl)methyl]-1H-indol-3-yl}propan-1-olHCID 58392424—

Reaction Steps

A solution of 2.23 g (5.49 mmol) of the compound from Example 41A in 20 ml of tetrahydrofuran was added dropwise to 5.7 ml (5.7 mmol) of a 1N solution of lithium aluminum hydride in tetrahydrofuran in 50 ml of tetrahydrofuran at RT under argon. The mixture was stirred at RT for 15 min and then 1N hydrochloric acid was added. The mixture was extracted with dichloromethane, and the organic phase was dried over magnesium sulfate, filtered and concentrated. The crude product was purified by preparative HPLC (RP18 column; mobile phase: acetonitrile/water gradient with addition of 0.1% formic acid) to result in 458 mg (76% of theory) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063234B2
Source datasetuspto-grants-2011_11
ORD IDord-84d19e86165541f1ae19321d68a842f9
Source noteuspto-grants-2011_11