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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2177113Generated: October 29, 2026

1-Methyl-1H-pyrrole-3-sulfonyl chloride → HCID 57467273, compound

https://huagongshe.com/reaction/2177113

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methyl-1H-pyrrole-3-sulfonyl chlorideHCID 22065892—
ReactantHCID 57471427HCID 57471427—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 57467273HCID 57467273—

Reaction Steps

2-(8-(3-Fluorobenzyl)-7-(pyrrolidin-1-yl)-5,6,7,8-tetrahydronaphthalen-2-yloxy)ethanamine (50 mg, 0.136 mmol) was dissolved in dichloromethane (2 mL). N,N-Dimethyl-4-aminopyridine (49.7 mg, 0.407 mmol) and 1-methyl-1H-pyrrole-3-sulfonyl chloride (24.4 mg, 0.136 mmol) were added successively. The reaction mixture was stirred at room temperature over night. The reaction was diluted with dichloromethane and washed with water. The organic phase was dried (MgSO4) and the solvent was evaporated in vacuo. The crude product was purified by flash chromatography (silica gel, dichloromethane, methanol). Yield: 31 mg (0.061 mmol, 45%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067871B2
Source datasetuspto-grants-2015_06
ORD IDord-428748bc670a45079b2db86f42e2b116
Source noteuspto-grants-2015_06