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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1693469Generated: October 31, 2026

Diisopropylethylamine → 5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid [2-(2-carbamoylpiperidin-1-yl)-1-(S)-(4-fluorobenzyl)-2-oxoethyl]amide

https://huagongshe.com/reaction/1693469

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantPiperidine-2-carboxamide hydrochlorideHCID 16248268—
Reactant2-(S)-[(5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acidHCID 59753699—
SolventDimethylformamideHCID 6228—
Product5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid [2-(2-carbamoylpiperidin-1-yl)-1-(S)-(4-fluorobenzyl)-2-oxoethyl]amideHCID 86601769—

Reaction Steps

To a solution of piperidine-2-carboxylic acid amide hydrochloride (Preparation 80, 24 mg, 0.17 mmol) in DMF (3 mL) was added 2-(S)-[(5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid (EXAMPLE 230, 52 mg, 0.14 mmol), followed by HATU (65.6 mg, 0.17 mmol) and DIPEA (63 μL, 0.36 mmol), and the reaction stirred at rt for 16 h. Solvent was removed in vacuo, purification via preparative HPLC gave the title compound as an off-white powder. m/z (ES+)=472.31 [M+H]+; RT=3.19 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158622B2
Source datasetuspto-grants-2012_04
ORD IDord-90956ad3cb8f405f95b0f50d0398f99d
Source noteuspto-grants-2012_04