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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 549289Generated: October 29, 2026

Sodium hydride → HCID 67156766, compound

https://huagongshe.com/reaction/549289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant4-HydroxypyrrolidineHCID 98210—
ReactantHCID 85902280HCID 85902280—
SolventDimethylformamideHCID 6228—
ProductHCID 67156766HCID 67156766—

Reaction Conditions

Temperature200 °C

Reaction Steps

4-Chloro-N-(4-methylphenyl)thieno[3,2-c]pyridine-2-sulfonamide (60.0 mg, 0.17 mmol) in dry DMF (1 mL) and NaH (5.1 mg, 0.21 mmol) was added to pyrrolidin-3-ol (18.5 mg, 0.21 mmol) under nitrogen. The mixture was heated in the microwave at 200° C. in 5 min. The product was purified by preparative HPLC. Yield: 29.9 mg (43.4%). 1H NMR (270 MHz, CH3OH-d4) δ ppm 8.09 (s, 1H) 7.71 (d, J=6.93 Hz, 1H) 7.46 (d, J=6.93 Hz, 1H) 7.47-7.44 (m, 4H) 4.67 (d, J=3.22 Hz, 1H) 3.97 (s, 2H) 2.26 (s, 3H). LC-MS 390 (M−H)+; Purity (HPLC) 99%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943639B2
Source datasetuspto-grants-2011_05
ORD IDord-572fda6cde824d74b8286f3252443ace
Source noteuspto-grants-2011_05