Sodium Azide → 6-(2-azidoethanoyl)-3H-benzothiazol-2-one

Reaction equation

Cl[CH2:2][C:3]([C:5]1[CH:14]=[CH:13][C:8]2[NH:9][C:10](=[O:12])[S:11][C:7]=2[CH:6]=1)=[O:4].[N-:15]=[N+:16]=[N-:17].[Na+]>>[N:15]([CH2:2][C:3]([C:5]1[CH:14]=[CH:13][C:8]2[NH:9][C:10](=[O:12])[S:11][C:7]=2[CH:6]=1)=[O:4])=[N+:16]=[N-:17]

Participants

Reactant 2

HCID 33557Sodium Azide

HCID 141167076-(2-Chloroacetyl)benzo[d]thiazol-2(3H)-one

Product 1

HCID 180027826-(2-azidoethanoyl)-3H-benzothiazol-2-oneYield 96%

Procedure

Treatment of 6-(2-chloroethanoyl)-3H-benzothiazol-2-one with sodium azide, following the procedure described in Example 6, Step 4, gave 6-(2-azidoethanoyl)-3H-benzothiazol-2-one (6.95 g, 96%):

Sources & evidence

ORD record: ord-3f2f80d82c034e1cb65808ac0ec61359
Source dataset: uspto-grants-2003_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06642256B2

Reaction notes

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