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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 572834Generated: October 30, 2026

Water → HCID 86695321, compound

https://huagongshe.com/reaction/572834

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium AzideHCID 33557—
ReactantHCID 66835890HCID 66835890—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86695321HCID 86695321—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 2-[[3-(5-chloropentyloxy)phenyl](1-methyl-piperidin-4-yloxy)-methyl]benzothiazole (200 mg) and sodium azide (85 mg) in dimethylsulfoxide (3 mL) is heated overnight at 70° C., then cooled back to room temperature. Water is added and the product is extracted with ethyl acetate. Pooled extracts are washed with water, then brine, dried over magnesium sulfate and concentrated under reduced pressure to give 2-[[3-(5-azidopentyloxy)phenyl](1-methyl-piperidin-4-yloxy)methyl]benzothiazole used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029357B2
Source datasetuspto-grants-2015_05
ORD IDord-72da8b14a7d94ae187045f2536e87fe9
Source noteuspto-grants-2015_05