Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054094Generated: October 30, 2026

Chlorine → HCID 178427013, compound

https://huagongshe.com/reaction/2054094

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorineHCID 24526—
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant3-Methyl 4-(pyrrolidin-1-ylcarbonyl)benzoic acidHCID 12068686—
ReactantHCID 178477909HCID 178477909—
SolventTetrahydrofuranHCID 8028—
SolventDichloromethane ethanolHCID 21584144—
ProductHCID 178427013HCID 178427013—

Reaction Steps

Prepared analogously to Example 1g from 3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzoic acid, TBTU, diisopropylethylamine, and rac.-(5-chloro-1H-benzimidazol-2-yl)thiophen-3-ylmethylamine in tetrahydrofuran. Yield: %; Rf value: 0.39 (silica gel: dichloromethane/ethanol=9:1); C25H23ClN4O2S (479.01); mass spectrum: (M+H)+=479/481 (chlorine isotope).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07326791B2
Source datasetuspto-grants-2008_02
ORD IDord-b15e1486a0d549038b5793242e44b4c5
Source noteuspto-grants-2008_02