Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 252249Generated: October 29, 2026

2-Methylpyrrolidine → HCID 24752212, compound

https://huagongshe.com/reaction/252249

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpyrrolidineHCID 13003—
ReactantHCID 86616718HCID 86616718—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 24752212HCID 24752212—

Reaction Steps

N-[(5-Bromo-1,3-thiazol-2-yl)carbamoyl]-5,6-dichloropyridine-3-sulfonamide (20 mg, 0.05 mmol) was dissolved in DMF (1 ml) and reacted with 2-methylpyrrolidine (0.10 ml, 1 mmol) at 50° C. for 2.5 hours. The reaction mixture was diluted with ethyl acetate (30 ml) and washed with water, NaHCO3 (half sat. 3×), 5% KHSO4/10% K2SO4, NaCl sat., dried (MgSO4.2H2O), filtered and concentrated under reduced pressure. The crude was purified by preparative RP-HPLC: 6 mg, MS: m/e 477.9 (MH−).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07868030B2
Source datasetuspto-grants-2011_01
ORD IDord-6acb65e214e64c618b25e44eb3753406
Source noteuspto-grants-2011_01