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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 508640Generated: October 25, 2026

3,5-Dichlorobenzoic acid → 3,5-dichloro-N-((1-(2-(cyclopropanesulfonamido)ethyl)piperidin-4-yl)methyl)benzamide

https://huagongshe.com/reaction/508640

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Dichlorobenzoic acidHCID 5811—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantN-(2-(4-(aminomethyl)piperidin-1-yl)ethyl)-1,1,1-trifluoromethanesulfonamide dihydrochloride saltHCID 67029054—
SolventDimethylformamideHCID 6228—
Product3,5-dichloro-N-((1-(2-(cyclopropanesulfonamido)ethyl)piperidin-4-yl)methyl)benzamideHCID 57993352—

Reaction Steps

To a solution of 3,5-dichlorobenzoic acid (23 mg, 0.12 mmol) in DMF (2 mL) was added DIPEA (0.1 mL, 0.6 mmol), N-(2-(4-(aminomethyl)piperidin-1-yl)ethyl)-1,1,1-trifluoromethanesulfonamide dihydrochloride salt (40 mg, 0.12 mmol) and HATU (60 mg, 0.15 mmol). The reaction mixture was stirred at room temperature overnight. The organic layer was washed with sat. NaHCO3 aq. (8 mL), dried over Na2SO4, and concentrated to give crude product which was subsequently purified by High Throughput Purification System (HiTOPs).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096522B2
Source datasetuspto-grants-2015_08
ORD IDord-aa21b13e72da4bf390668acb6b2a2cc3
Source noteuspto-grants-2015_08