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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1692433Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 57580531, compound

https://huagongshe.com/reaction/1692433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant4-(1-Pyrrolidinyl)piperidineHCID 78703—
Reactant4-Bromo-2-chlorobenzoic acidHCID 108829—
Reactant3-(Trifluoromethyl)phenylboronic acidHCID 2734388—
ReactantHCID 65573179HCID 65573179—
ReactantHCID 66901589HCID 66901589—
CatalystTetrakis(triphenylphosphine)palladiumHCID 11979704—
SolventDimethylformamideHCID 6228—
ProductHCID 57580531HCID 57580531—

Reaction Steps

In analogy to the procedure described for example 1, (4-bromo-2-chloro-phenyl)-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone (prepared from 4-bromo-2-chloro-benzoic acid and 4-pyrrolidin-1-yl-piperidine in analogy to the procedure described for the preparation of intermediate 2), was reacted with 3-trifluoromethyl-phenyl boronic acid, potassium phosphate solution and tetrakis-(triphenylphosphine)-palladium in DMF while keeping the temperature at RT instead of 80° C. to give the title compound as light brown oil. MS: 437.2 (MH+, 1Cl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153805B2
Source datasetuspto-grants-2012_04
ORD IDord-6e8d02ffe6fe42f38594f5c99f6589bf
Source noteuspto-grants-2012_04