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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2096258Generated: October 29, 2026

Diisopropylethylamine → HCID 49784830, compound

https://huagongshe.com/reaction/2096258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant(1H-Pyrrolo[2,3-b]pyridin-1-yl)acetic acidHCID 22139374—
ReactantHCID 59564419HCID 59564419—
SolventDichloromethaneHCID 6344—
ProductHCID 49784830HCID 4978483071%

Reaction Steps

To 2-methoxy-5-(2-piperazin-1-yl-phenyl)-pyrimidine (7.4 g, 27.37 mmol) dissolved in dichloromethane (100 mL) is added pyrrolo[2,3-b]pyridin-1-yl-acetic acid (4.82 g, 27.37 mmol), TBTU (8.79 g, 27.37 mmol), and DIPEA (14.66 mL, 82.12 mmol). The reaction is stirred for 16 h at ambient temperature. The product is purified on a 100 g Biotage SNAP column with 40% EtOAc in hexanes to provide the title compound (8.3 g, 19.37 mmol, 71% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08450317B2
Source datasetuspto-grants-2013_05
ORD IDord-4eff9712e0614666a6a0aae2df1d8796
Source noteuspto-grants-2013_05