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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 522895Generated: October 27, 2026

Trifluoroacetic acid → 3-(4-(3-(4-fluorophenoxy)azetidin-1-yl)pyrimidin-2-ylamino)-N-methylbenzamide

https://huagongshe.com/reaction/522895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant3-Amino-N-methylbenzamideHCID 676526—
Reactant2-Chloro-4-(3-(4-fluorophenoxy)azetidin-1-yl)pyrimidineHCID 86685249—
SolventIsopropanolHCID 3776—
Product3-(4-(3-(4-fluorophenoxy)azetidin-1-yl)pyrimidin-2-ylamino)-N-methylbenzamideHCID 5337353797.8%

Reaction Conditions

Temperature84 °C

Reaction Steps

To 2-chloro-4-(3-(4-fluorophenoxy)azetidin-1-yl)pyrimidine (90.0 mg, 0.322 mmol) and 3-amino-N-methylbenzamide (53.2 mg, 0.354 mmol) in a disposable sealed tube in 2-propanol (2.50 mL) was added trifluoroacetic acid (0.074 mL, 0.965 mmol). The resulting reaction mixture was heated at 84° C. for 18 h, cooled to RT, concentrated, taken up in MeOH-DCM, filtered through an SCX-2 column with MeOH. The product was eluted with 2.0 M NH3 in MeOH. Fractions containing the product were concentrated to afford 3-(4-(3-(4-fluorophenoxy)azetidin-1-yl)pyrimidin-2-ylamino)-N-methylbenzamide (123.9 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09334269B2
Source datasetuspto-grants-2016_05
ORD IDord-ace9539fe0344949abb5514f15d1a121
Source noteuspto-grants-2016_05