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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537356Generated: October 30, 2026

Methanesulfonamide → HCID 67110988, compound

https://huagongshe.com/reaction/537356

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonamideHCID 72879—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-(1,1-Dimethylethyl) 4-[2-(2-carboxyethyl)phenyl]-1-piperidinecarboxylateHCID 49760674—
ReactantHCID 86669375HCID 86669375—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
SolventTetrahydrofurane dichloromethaneHCID 21919333—
ProductHCID 67110988HCID 67110988—

Reaction Conditions

Temperature23 °C

Reaction Steps

Acid 3-(2-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)propanoic acid obtained in step 1 of representative example 8 (40 mg, 0.12 mmol) and methane sulfonamide (17 mg, 0.18 mmol) were dissolved in THF/CH2Cl2 (0.5 mL/1.0 mL). DMAP (22 mg, 0.18 mmol) and EDC.HCl (35 mg, 0.18 mmol) were added and the reaction was stirred at 23° C. overnight. Water was added to the reaction mixture and was extracted with EtOAc (2×10 mL). The organic layers were dried over Na2SO4 and concentrated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859776B2
Source datasetuspto-grants-2014_10
ORD IDord-e60b1d47e28049a98c71488005f58077
Source noteuspto-grants-2014_10