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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359412Generated: October 30, 2026

Diisopropylethylamine → HCID 44553916, compound

https://huagongshe.com/reaction/2359412

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-[(2,2-Dimethyl-1,3-dioxolan-4-yl)methoxy]benzenamineHCID 57581571—
ReactantHCID 58154625HCID 58154625—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 44553916HCID 4455391679.2%

Reaction Steps

To a mixture of 4-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)aniline (167 mg, 0.750 mmol), 2-(3-(trifluoromethyl)phenyl)quinoline-8-carboxylic acid (159 mg, 0.500 mmol), HATU (285 mg, 0.75 mmol) in NMP (5 mL) was added DIPEA (173 μL, 1.0 mmol). The reaction was stirred for 72 hours at room temperature, water (5 mL) was added and the resulting precipitates were collected by filtration and recrystallized from ethanol. The yellow solid was treated with a mixture of 1:3 6N HCl/Dioxane (8 mL) overnight. The mixture was concentrated to dryness, triturated with water, collected by filtration, washed with water and dried to obtain N-(4-(2,3-dihydroxypropoxy)phenyl)-2-(3-(trifluoromethyl)phenyl)quinoline-8-carboxamide (191 mg, 79% yield). MS (ESI) calcd for C26H21F3N2O4 (m/z): 482.15. found: 483 [M+1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685970B2
Source datasetuspto-grants-2014_04
ORD IDord-ccd84f44314d48aeb98ad1fbbc66aab5
Source noteuspto-grants-2014_04