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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1973547Generated: October 30, 2026

Sodium Cyanide → HCID 21492127, compound

https://huagongshe.com/reaction/1973547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantHCID 21492138HCID 21492138—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 21492127HCID 21492127—

Reaction Steps

To 32 parts 4-bromomethyl-2,5-diisopropylbenzenesulfonamide in 100 parts dimethylsulfoxide is added 10 parts sodium cyanide. The reaction is heated at 65°-70° for 30 minutes and then poured into ice water to give 4-cyanomethyl-2,5-diisopropylbenzenesulfonamide. Purification is accomplished by recrystallization or chromatography on Florisil, silica gel, alumina, etc., but the relatively pure reaction product is useful in the compositions and methods of this invention without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03997603
Source datasetuspto-grants-1976_12
ORD IDord-8d79f4f88c0d4f7cb383a2bba03aa290
Source noteuspto-grants-1976_12