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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 509258Generated: October 30, 2026

Diisopropylethylamine → HCID 86692071, compound

https://huagongshe.com/reaction/509258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant6-Bromopyridine-2-carboxylic acidHCID 593919—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantHCID 15948137HCID 15948137—
SolventAcetonitrileHCID 6342—
ProductHCID 86692071HCID 8669207190%

Reaction Steps

After 6-bromopicolinic acid (430 mg, 2.13 mmol) was suspended in acetonitrile (25 ml), (S)-3-(2-(trifluoromethyl)phenyl)pyrrolidine (503 mg, 2.34 mmol), N,N-diisopropylethylamine (0.56 ml, 3.20 mmol), and HBTU (969 mg, 2.56 mmol) were sequentially added thereto, and then the resulting mixture was stirred at room temperature under nitrogen stream for 3 hours. The resulting reaction liquid was concentrated under reduced pressure, and then the residue thus obtained was subjected to MPLC (40% EtOAc/Hexanes), to obtain 765 mg of white solid (90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096571B2
Source datasetuspto-grants-2015_08
ORD IDord-65ea32681a8b48499e9c84bcc297f035
Source noteuspto-grants-2015_08