1,2-Benzisothiazol-3(2H)-one → 1H-1lambda~4~,2-Benzothiazol-1-one

Reaction equation

[O:1](C(O)C)C1C=CC=CC=1.[CH:11]1[CH:16]=[C:15]2[C:17]([NH:19][S:20][C:14]2=[CH:13][CH:12]=1)=O>>[S:20]1(=[O:1])[C:14]2[CH:13]=[CH:12][CH:11]=[CH:16][C:15]=2[CH:17]=[N:19]1

Participants

Reactant 2

HCID 175201,2-Benzisothiazol-3(2H)-one

HCID 178486431-Phenoxyethan-1-ol2×

Product 1

HCID 159622201H-1lambda~4~,2-Benzothiazol-1-one

Procedure

50% of 20% strength carbendasulf solution from Example 9 was combined with 10% of Proxel press paste (BIT) and 40% of phenoxyethanol and stirred for about 1 hour, giving a clear deep red solution.

Workup

customgiving a clear deep red solution

Sources & evidence

ORD record: ord-8ee85608e91748488c163895247d3e66
Source dataset: uspto-grants-2008_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07368466B2

Reaction notes

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