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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 471848Generated: October 30, 2026

Sodium Cyanide → HCID 67160491, compound

https://huagongshe.com/reaction/471848

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantTosylmethyl isocyanideHCID 161915—
Reactant1,1-dimethylethyl 2,3-dihydro-1H-inden-2-yl[(3'-formyl-4-biphenylyl)-methyl]carbamateHCID 86641431—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 67160491HCID 67160491—

Reaction Steps

To a solution of 1,1-dimethylethyl 2,3-dihydro-1H-inden-2-yl[(3′-formyl-4-biphenylyl)-methyl]carbamate (0.188 g; 0.44 mmol) and TosMIC (0.086 g; 0.44 mmol) in EtOH at room temperature was added NaCN (0.002 g; 0.04 mmol). The mixture was stirred 30 min, diluted with water and extracted with EtOAc (×3). combined organics were washed (water, brine), dried over Na2SO4 and concentrated in vacuo affording the title compound as a colorless gum, used without further purification. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.35 (s, 9H), 2.41 (s, 3H), 2.99 (d, J=8.38 Hz, 4H), 4.50 (br. s., 2H), 5.65 (dd, J=5.98, 1.69 Hz, 1H), 5.96 (d, J=5.89 Hz, 1H), 7.07-7.18 (m, 5H), 7.25 (partially resolved dd, J=7.85 Hz, 1H), 7.28-7.34 (m, 2H), 7.40 (unresolved dd, 1H), 7.46-7.52 (m, 3H), 7.57-7.64 (m, 2H), 7.68 (dd, J=8.03, 1.25 Hz, 1H), 7.74 (d, J=1.25 Hz, 1H), 7.83-7.90 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08633175B2
Source datasetuspto-grants-2014_01
ORD IDord-9dd15d1d86d2419990ef41487406676c
Source noteuspto-grants-2014_01