Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2066119Generated: November 2, 2026

Water → 1-[(2-Methyl-3-pyridinyl)carbonyl]-4-{[4-(trifluoromethyl)phenyl]sulfonyl}piperazine

https://huagongshe.com/reaction/2066119

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Methylnicotinic acidHCID 643373—
Reactant1-[4-(Trifluoromethyl)benzenesulfonyl]piperazineHCID 2554578—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
SolventDimethylformamideHCID 6228—
Product1-[(2-Methyl-3-pyridinyl)carbonyl]-4-{[4-(trifluoromethyl)phenyl]sulfonyl}piperazineHCID 59161357—

Reaction Steps

To a solution of 1-{[4-(trifluoromethyl)phenyl]sulfonyl}piperazine (Description 1) (100 mg, 0.340 mmol) in DMF (5 ml) was added HOBT.H2O (52.0 mg, 0.340 mmol), HBTU (129 mg, 0.340 mmol), 2-methyl-3-pyridinecarboxylic acid (46.6 mg, 0.340 mmol) and DIPEA (0.178 ml, 1.019 mmol). The reaction mixture was stirred for 2 hours at room temperature.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08288388B2
Source datasetuspto-grants-2012_10
ORD IDord-f94c38939be140fe92b5706d213030d4
Source noteuspto-grants-2012_10