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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1786012Generated: October 31, 2026

Triphenylphosphine → (2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(3-imidazol-1-yl-3-methyl-butoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamide

https://huagongshe.com/reaction/1786012

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantDiethyl azodicarboxylateHCID 5462977—
Reactant3-Imidazol-1-yl-3-methyl-butan-1-olHCID 18722313—
ReactantN-(4-chlorophenyl)-N-[(2S,4R)-1-(4-hydroxybenzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]acetamideHCID 58859774—
SolventBenzeneHCID 241—
Product(2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(3-imidazol-1-yl-3-methyl-butoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamideHCID 5759548346%

Reaction Steps

3-Imidazol-1-yl-3-methyl-butan-1-ol was dissolved in benzene at room temperature with PPh3 (0.088 g, 0.33 mmol) added (2S,4R)-N-(4-chloro-phenyl)-N-[1-(4-hydroxy-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-acetamide (0.133 g, 0.30 mmol) and stirred for 5 min. DEAD (0.058 g, 0.33 mmol) was added and the reaction was stirred for 18 h at room temperature. The reaction was concentrated and purified by silica gel chromatography (4% MeOH/96% CH2Cl2 to 5% MeOH/95% CH2Cl2 to 6% MeOH/94% CH2Cl2) to afford the product in 46% yield

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504508B2
Source datasetuspto-grants-2009_03
ORD IDord-53b6a1d374464c7dadaa4a3f7b6367b9
Source noteuspto-grants-2009_03