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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 599588Generated: October 30, 2026

Hydrochloric Acid → HCID 67067393, compound

https://huagongshe.com/reaction/599588

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-Butyl carbazateHCID 70091—
ReactantDiisopropylethylamineHCID 81531—
ReactantBis(2-oxo-3-oxazolidinyl)phosphinic chlorideHCID 152842—
ReactantHCID 67067436HCID 67067436—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 67067393HCID 6706739341.9%

Reaction Steps

IPEA (1.1 mL) and BOPCl (798 mg) were added to a solution of 5-chloro-2-(2,4,6-trifluorophenyl)pentanoic acid (560 mg) synthesized according to the method described in Tetrahedron Letters, 2003, vol. 44, p. 365 and tert-butyl carbazate (276 mg) in methylene chloride (5 mL), and the reaction solution was stirred at room temperature for one hour. Ethyl acetate and 1 N aqueous hydrochloric acid were added to the reaction solution, and the organic layer was separated. The resulting organic layer was washed with saturated sodium bicarbonate water, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane→heptane:ethyl acetate=1:1) to obtain 333 mg of the title compound. The property values of the compound are as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07897632B2
Source datasetuspto-grants-2011_03
ORD IDord-8ee8fd70a8f04898a67a70ff7b162480
Source noteuspto-grants-2011_03