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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 478906Generated: October 29, 2026

Sodium Azide → 5-(2-Azidoacetyl)-1,3-dihydro-2H-benzimidazol-2-one

https://huagongshe.com/reaction/478906

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
Reactant5-(2-Chloro-acetyl)-1,3-dihydro-benzoimidazol-2-oneHCID 2402659—
Product5-(2-Azidoacetyl)-1,3-dihydro-2H-benzimidazol-2-oneHCID 1800280893%

Reaction Steps

Treatment of give 5-(2-chloroethanoyl)-1,3-dihydrobenzimidazol-2-one with sodium azide, following the procedure described in Example 6. Step 4, gave 6-(2-azidoethanoyl)-1,3-dihydrobenzimidazol-2-one (5.75 g, 93%):

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06642256B2
Source datasetuspto-grants-2003_11
ORD IDord-d789a114ef5c4e2eb771c17a877bae19
Source noteuspto-grants-2003_11