Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196656Generated: November 2, 2026

Potassium Carbonate → HCID 44223227, compound

https://huagongshe.com/reaction/2196656

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 67155901HCID 67155901—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 44223227HCID 4422322761.2%

Reaction Steps

2,6-Difluoro-N-(1-(phenylsulfonyl)-3-vinyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-3-(propylsulfonamido)benzamide (0.0061 g, 0.0109 mmol) was dissolved in MeOH (1.0 mL) and water (0.3 mL). K2CO3 (0.0150 g, 0.109 mmol) was added, and the reaction mixture was stirred at room temperature overnight. The solution was partitioned between water and EtOAc. The organic portion was washed with water (3×), brine, dried over Na2SO4 and concentrated. The resulting residue was purified by column chromatography (1:1 hexane/EtOAc/1% HCO2H) to give 2,6-difluoro-3-(propylsulfonamido)-N-(3-vinyl-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (2.8 mg, 61.2%). 1H NMR (400 MHz, DMSO-d6) δ 11.81 (br s, 1H), 10.92 (s, 1H), 9.80 (br s, 1H), 8.61-8.62 (m, 1H), 8.44-8.45 (m, 1H), 7.65-7.67 (m, 1H), 7.52-7.58 (m, 1H), 7.24-7.29 (m, 1H), 6.81-6.88 (m, 1H), 5.56-5.61 (m, 1H), 5.11-5.14 (m, 1H), 3.10-3.14 (m, 2H), 1.74-1.80 (m, 2H), 0.98-1.02 (m, 3H); m/z (APCI-neg) M−1=419.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338452B2
Source datasetuspto-grants-2012_12
ORD IDord-c3790159f8344ac2ad54ce11b02eadfb
Source noteuspto-grants-2012_12