Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2053907Generated: October 27, 2026

Chlorine → HCID 178503697, compound

https://huagongshe.com/reaction/2053907

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorineHCID 24526—
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant3-Chloro-4-(pyrrolidin-1-ylcarbonyl)benzoic acidHCID 69315144—
Reactant(S)-1-(5-chloro-1H-benzimidazol-2-yl)-3-methylsulfanylpropylamineHCID 178503691—
SolventTetrahydrofuranHCID 8028—
SolventDichloromethane ethanolHCID 21584144—
ProductHCID 178503697HCID 17850369762%

Reaction Steps

Prepared analogously to Example 1g from 3-chloro-4-(pyrrolidin-1-ylcarbonyl)benzoic acid, TBTU, diisopropylethylamine, and (S)-1-(5-chloro-1H-benzimidazol-2-yl)-3-(methyl-sulfanyl)propylamine in tetrahydrofuran. Yield: 62%; Rf value: 0.50 (silica gel; dichloromethane/ethanol=9:1); C23H24Cl2N4O2S (491.44); mass spectrum: (M+H)+=391/393/395 (chlorine isotope).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07326791B2
Source datasetuspto-grants-2008_02
ORD IDord-afed6041c46642bfab10f8d81d5b844d
Source noteuspto-grants-2008_02