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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846102Generated: November 1, 2026

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → N-[4-(4-Methyl-piperidin-1-yl)-3-(4-bromophenyl)aminocarbonyl-phenyl]-2-chloro-5-(tert-butylcarbonylamino)methyl-benzamide

https://huagongshe.com/reaction/1846102

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant2-Chloro-5-[(2,2-dimethylpropanamido)methyl]benzoic acidHCID 58483208—
ReactantN-(4-Bromophenyl)-2-(4-methyl-piperidin-1-yl)-5-amino-benzoic acid amideHCID 67116511—
SolventTetrahydrofuranHCID 8028—
ProductN-[4-(4-Methyl-piperidin-1-yl)-3-(4-bromophenyl)aminocarbonyl-phenyl]-2-chloro-5-(tert-butylcarbonylamino)methyl-benzamideHCID 52919849—

Reaction Steps

Prepared analogously to Example 4c from N-(4-bromophenyl)-2-(4-methyl-piperidin-1-yl)-5-amino-benzoic acid amide and 2-chloro-5-(tert-butylcarbonylamino)methyl-benzoic acid with to TBTU and TEA in THF. Purification via chromatography (silica gel, eluent PE:EtOAc 6:4)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08951999B2
Source datasetuspto-grants-2015_02
ORD IDord-c1c27695828745d2a25ac63a50270562
Source noteuspto-grants-2015_02