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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 983468Generated: October 30, 2026

Pyridine → (1-Methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amine

https://huagongshe.com/reaction/983468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant(7-Nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperidin-4-ylmethyl-propyl-amineHCID 22560628—
SolventDichloromethaneHCID 6344—
Product(1-Methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amineHCID 2136280485.3%

Reaction Steps

To an ice-cold solution of (7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperidin-4-ylmethyl-propyl-amine (420 mg, 1.3 mmol) and pyridine (154 μl, 1.5 mmol, 1.2 eq.) in methylene chloride (30 mL) under an inert atmosphere methanesulfonyl chloride (154 μl, 1.9 mmol, 1.5 eq) was added dropwise. The reaction was allowed to warm to room temperature and stir for 24 h. The reaction was quenched with water and the methylene chloride layer separated, dried (MgSO4), and concentrated to afford (1-methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amine as a beige solid (454 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06864266B2
Source datasetuspto-grants-2005_03
ORD IDord-1cda52327885433783428ba62c52a7f5
Source noteuspto-grants-2005_03