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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1047573Generated: October 30, 2026

1,2-Dichloroethane → HCID 178429875, compound

https://huagongshe.com/reaction/1047573

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantSodium BicarbonateHCID 516892—
Reactant2,2-Difluorocyclopropane-1-carboxylic acidHCID 2782823—
ReactantHCID 178429874HCID 178429874—
SolventDimethylformamideHCID 6228—
ProductHCID 178429875HCID 17842987564.8%

Reaction Steps

3-(5-(2-Methylmorpholino)-1H-benzo[d]imidazol-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-amine (20 mg, 0.046 mmol), 1H-benzo[d][1,2,3]triazol-1-ol (9.37 mg, 0.069 mmol), EDC (13.30 mg, 0.069 mmol) and sodium bicarbonate (3.88 mg, 0.046 mmol) was added to a solution of 2,2-difluorocyclopropanecarboxylic acid (5.64 mg, 0.046 mmol) in DMF (6 mL). The reaction mixture was stirred at room temperature for 24 h and then the solvent was removed in vacuo. Purification by flash chromatography (6% CH3OH/CH2Cl2) afforded the title compound (16 mg) as a solid. 1H NMR: (400 MHz, CD3OD): δ 8.51 (s, 1H), 7.75-7.65 (m, 2H), 7.56 (m, 1H), 7.04 (m, 2H), 5.84 (dd, 1H, J=2.4 and 9.6 Hz), 3.98 (m, 2H), 3.80 (m, 3H), 3.51 (m, 1H), 3.43 (m, 1H), 2.77 (m, 2H), 2.60 (m, 1H), 2.11 (m, 3H), 1.85 (m, 2H), 1.70 (m, 2H), 1.23 (d, 3H, J=6.0 Hz); ESI-MS [M+H]+: 537.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569511B2
Source datasetuspto-grants-2013_10
ORD IDord-999f0bde25b34623923fd55fec370d46
Source noteuspto-grants-2013_10