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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 873594Generated: October 30, 2026

(Diethylamino)sulfur trifluoride → HCID 86702080, compound

https://huagongshe.com/reaction/873594

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(Diethylamino)sulfur trifluorideHCID 123472—
ReactantHCID 86702081HCID 86702081—
SolventDichloromethaneHCID 6344—
ProductHCID 86702080HCID 86702080—

Reaction Conditions

Temperature-78 °C

Reaction Steps

tert-Butyl 4-(4-(1-((benzyloxy)carbonyl)azetidine-3-carboxamido)phenyl)-4-hydroxypiperidine-1-carboxylate (2.5 g, 4.91 mmol) in 50 mL dichloromethane was cooled to −78° C. and diethylaminosulfur trifluoride was added dropwise via a syringe. The reaction solution was stirred at −78° C. for an additional 1 hour and then warmed to 0° C. The reaction was allowed to stir at 0° C. for 1 hour and was cooled back down to −78° C. The reaction mixture was diluted with 50 mL of dichloromethane followed by quenching with 10 mL methanol. The solution was washed with saturated sodium bicarbonate and brine, dried with magnesium sulfate and filtered. Concentration and normal phase chromatography provided the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975398B2
Source datasetuspto-grants-2015_03
ORD IDord-3054564f6c2e49b8b1bc570cf9256152
Source noteuspto-grants-2015_03