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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500162Generated: October 30, 2026

Triethylamine → Tert-butyl 4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]benzoate

https://huagongshe.com/reaction/500162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTert-butyl 4-(2-aminopyrimidin-5-yl)benzoateHCID 67225251—
ReactantChloro(1-quinolin-6-ylcyclopropyl)acetaldehydeHCID 86621504—
SolventIsopropanolHCID 3776—
ProductTert-butyl 4-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]benzoateHCID 6722369750.9%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of tert-butyl 4-(2-aminopyrimidin-5-yl)benzoate (0.144 g, 0.531 mmol) and chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde (0.156 g, 0.637 mmol) in isopropyl alcohol (3 mL) was heated at 90° C. overnight. The mixture was adjusted to pH=9 using triethylamine, solvent was removed and the residue was purified by chromatography on silica gel using MeOH in methylene chloride (0-5%) to afford the desired product (125 mg, 50.9%). LCMS: (M+H)=463.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-681c582e4eda43d38b34e582c63d3e2b
Source noteuspto-grants-2010_08