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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1445853Generated: October 26, 2026

Potassium Iodide → 2-(4-Bromophenyl)-4-{2-[(3R)-3-methoxypyrrolidin-1-yl]ethyl}-5-methyl-1,3-oxazole

https://huagongshe.com/reaction/1445853

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantPotassium CarbonateHCID 11430—
ReactantMethanesulfonic acid 2-[2-(4-bromo-phenyl)-5-methyl-oxazol-4-yl]-ethyl esterHCID 11451238—
Reactant(3R)-3-Methoxypyrrolidine 4-methylbenzenesulfonateHCID 86614639—
SolventAcetonitrileHCID 6342—
Product2-(4-Bromophenyl)-4-{2-[(3R)-3-methoxypyrrolidin-1-yl]ethyl}-5-methyl-1,3-oxazoleHCID 5895140376.9%

Reaction Steps

Prepare using the method of Example 102 with 2-[2-(4-bromophenyl)-5-methyl-1,3-oxazol-4-yl]ethyl methanesulfonate (See Intermediate 13) (0.32 g, 0.89 mmole), anhydrous acetonitrile (4 mL), potassium carbonate (0.43 g, 3.11 mmol), potassium iodide (0.015 g, 0.09 mmol) and (3R)-3-methoxypyrrolidine 4-methylbenzenesulfonate (salt) (See Intermediate 59) (0.25 g, 0.91 mmol) to give the title compound as a pale orange oil (0.25 g): MS (m/e) (79Br/81Br): 365, 367(M+1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07666871B2
Source datasetuspto-grants-2010_02
ORD IDord-43159f0ee6684129ad26b2d3ea7229f6
Source noteuspto-grants-2010_02