Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 409444Generated: October 30, 2026

Diisopropylethylamine → HCID 42633351, compound

https://huagongshe.com/reaction/409444

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Chloro-5-(trifluoromethyl)pyridineHCID 92342—
ReactantHCID 59614335HCID 59614335—
SolventTetrahydrofuranHCID 8028—
ProductHCID 42633351HCID 4263335166%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of [3,5-bis(trifluoromethyl)benzyl]-((3S,5R)-5-ethyl-pyrrolidin-3-yl)-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]amine (45 mg, 0.09 mmol), 2-chloro-5-trifluoromethyl-pyridine (50 mg, 0.27 mmol) and iPr2EtN (45 uL 0.27 mmol) in THF (1.5 mL) is stirred at 120° C. under microwave irradiation. The mixture is concentrated under reduced pressure. The obtained residue is purified by silica gel column chromatography (eluent: hexane/EtOAc) to give (3,5-Bis-trifluoromethyl-benzyl)-[(3S,5R)-5-ethyl-1-(5-trifluoromethyl-pyridin-2-yl)-pyrrolidin-3-yl]-[5-(1-methyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amine as a colorless oil (38 mg, 66%). ESI-MS m/z: 643 [M+1]+, Retention time 2.45 min (condition A).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759365B2
Source datasetuspto-grants-2014_06
ORD IDord-f86e23adc5734d76b67fe6505c2ac8fd
Source noteuspto-grants-2014_06