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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974639Generated: October 29, 2026

Potassium Carbonate → HCID 15053403, compound

https://huagongshe.com/reaction/974639

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(2-Pyrimidinyl)piperazineHCID 88747—
Reactant1-Chlorocarbonyl-3-[3-(trifluoromethyl)phenoxy]azetidineHCID 19799606—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 15053403HCID 1505340366.3%

Reaction Steps

A stirred mixture of 2.8 g (0.01 mole) of 3-[3-(trifluoromethyl)phenoxy]-1-azetidinecarbonyl chloride and 1.4 g (0.01 mole) of potassium carbonate in 25 ml of tetrahydrofuran was treated with 1.6 g (0.01 mole) of 1-(2-pyrimidyl)piperazine added dropwise. After stirring for 30 min, a few pieces of ice were added and stirring continued for 16 hr. The reaction mixture was diluted with 200 ml of water and the oil which separated slowly crystallized. Recrystallization from isopropyl ether yielded 2.7 g (66.3%) of fine white crystals, m.p. 127°-128° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068231
Source datasetuspto-grants-1991_11
ORD IDord-db6b776214a04f7bb3a35acbccf32029
Source noteuspto-grants-1991_11