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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 74602Generated: October 30, 2026

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → HCID 58386723, compound

https://huagongshe.com/reaction/74602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant5-FluoroindolineHCID 2774463—
Reactant4-Chloro-6-methylpyridine-2-carboxylic acidHCID 11401023—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 58386723HCID 58386723—

Reaction Steps

0.10 g (0.58 mmol) 4-chloro-6-methyl-pyridine-2-carboxylic acid and 80 mg (0.58 mmol) 5-fluoro-2,3-dihydro-1H-indole in 0.17 mL (1.2 mmol) TEA and 2.0 mL DMF were combined with 0.19 g (0.58 mmol) TBTU and stirred overnight at RT. The reaction mixture was diluted with water, the precipitated solid was suction filtered and dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08829006B2
Source datasetuspto-grants-2014_09
ORD IDord-78261ee985d4477b8cbe38b4d5e41715
Source noteuspto-grants-2014_09