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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 870362Generated: November 1, 2026

Hydrochloric Acid → HCID 11640438, compound

https://huagongshe.com/reaction/870362

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4-(Propan-2-yl)benzene-1-sulfonyl chlorideHCID 2734882—
ReactantHCID 68911690HCID 68911690—
SolventEthyl AcetateHCID 8857—
SolventPyridine methylene chlorideHCID 21875418—
ProductHCID 11640438HCID 1164043820.5%

Reaction Conditions

Temperature5 °C

Reaction Steps

(4aS,10bS)-4-Allyl-1,2,3,4,4a,5,6,10b-octahydro-benzo[f]quinolin-8-ylamine (60 mg, 0.23 mmol) was dissolved in pyridine-dichloromethane (1:2, 7.5 mL) and cooled to 5° C. 4-Isopropylbenzenesulfonyl chloride (50 mg, 0.24 mmol) was added and the solution stirred at 5° C. for 3 h. Solution was evaporated, partitioned between ethyl acetate and water, and the organic phase separated and dried over MgSO4. The filtered solution was concentrated and separated by column chromatography (dichloromethane-3% MeOH) to give an oil. The oil was dissolved in ethyl acetate and HCl (4M, dioxane) was added to give the product as a white solid (20 mg, 15%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969552B2
Source datasetuspto-grants-2015_03
ORD IDord-500643a4df2941a4a325917f8c98c7fb
Source noteuspto-grants-2015_03