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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1683978Generated: October 26, 2026

Sodium Cyanide → 3-[1-(1-(4-Bromobenzyl)-5-methoxy-2-methyl-1H-indol-3-yl)cyclopropyl]propionitrile

https://huagongshe.com/reaction/1683978

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
Reactant2-[1-(1-(4-Bromobenzyl)-5-methoxy-2-methyl-1H-indol-3-yl)cyclopropyI]ethyl bromideHCID 19041700—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product3-[1-(1-(4-Bromobenzyl)-5-methoxy-2-methyl-1H-indol-3-yl)cyclopropyl]propionitrileHCID 1904163097.2%

Reaction Conditions

Temperature75 °C

Reaction Steps

To a r.t. solution of bromide from Step 9 (166 mg, 0.35 mmol) in 4 mL DMF was added NaH2PO4H2O (138 mg, 1 mmol) followed by NaCN (49 mg, 1 mmol) and the resulting mixture was warmed to 75° C. for 2 h. After diluting with excess H2O, the mixture was extracted with Et2O. The organic layer was washed with brine, dried over MgSO4 and evaporated to provide 144 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05639780
Source datasetuspto-grants-1997_06
ORD IDord-f4b9262926634c5a902bb0832d8115cc
Source noteuspto-grants-1997_06