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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1656144Generated: November 2, 2026

Water → HCID 54352100, compound

https://huagongshe.com/reaction/1656144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHexaneHCID 8058—
ReactantSodium CyanideHCID 8929—
ReactantHCID 22848101HCID 22848101—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 54352100HCID 5435210075.5%

Reaction Conditions

Temperature60 °C

Reaction Steps

To 112.31 g (0.504 mol) of (S)-N-(1-chloro-2-propyl)-N-cyanomethylbenzylamine or the the mixture of compounds from step 1c, in 500 mL of anhdrous DMSO under nitrogen atmosphere was added 37.10 g (0.757 mol) of sodium cyanide. The reaction was stirred at 60° C. for 21 hours, slurried with water and extracted with ether. The extract was washed with brine, dried over magnesium sulfate, concentrated, and the residue chromatographed on silica gel, eluting with ethyl acetate:hexane in 1:4, 1:2, and 1:1 ratios to give 81.47 g (75.5% yield) of the title compound. MS M/Z: 231, 233 (M+NH4). NMR (CDCl3) δ: 1.41 (3H, d, J=6.5 Hz), 2.57 (1H, dd, J=6.5, J=16.5 Hz), 2.66 (1H, dd, J=6.5, J=16.5 Hz), 3.34 (1H, sextet, J=6.5 Hz), 3.48 (2H, s), 3.81 (2H, s), 7.36 (5H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05252747
Source datasetuspto-grants-1993_10
ORD IDord-25d699ab457f48dca58e5957486cec32
Source noteuspto-grants-1993_10