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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1047580Generated: October 30, 2026

Trifluoroacetic acid → HCID 136232546, compound

https://huagongshe.com/reaction/1047580

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 178521850HCID 178521850—
SolventDichloromethaneHCID 6344—
ProductHCID 136232546HCID 13623254662.9%

Reaction Steps

TFA (327 mg, 2.87 mmol) was added to solution of 2,2-difluoro-N-(3-(5-morpholino-1H-benzo[d]imidazol-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)cyclopropane carboxamide (15 mg, 0.029 mmol) in CH2Cl2 (5 mL). The reaction mixture was stirred overnight at room temperature, and then the solvent was removed in vacuo. Purification by flash chromatography (5% CH3OH/CH2Cl2) afforded the title compound (8 mg) as a solid. 1H NMR: (400 MHz, CD3OD): δ 8.18 (d, 1H, J=8.0 Hz), 7.49 (d, 1H, J=8.8 Hz), 7.35 (m, 1H), 7.25 (d, 1H, J=8.0 Hz), 7.18 (s, 1H), 7.09 (d, 1H, J=7.6 Hz), 3.89 (m, 4H), 3.22 (m, 4H), 3.08-3.01 (m, 1H), 2.21-2.15 (m, 1H), 1.96 (m, 1H); ESI-MS [M+H]+: 439.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569511B2
Source datasetuspto-grants-2013_10
ORD IDord-d168d097f74a48ee853ca8d856add411
Source noteuspto-grants-2013_10