Ethanesulfonyl chloride → HCID 178477714, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]=[C:10]([CH3:17])[C:11]=1[NH:12][S:13]([CH3:16])(=[O:15])=[O:14])[C:5]([NH:7][OH:8])=[NH:6].[CH2:18](S(Cl)(=O)=O)C>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]=[C:10]([CH3:17])[C:11]=1[NH:12][S:13]([CH2:16][CH3:18])(=[O:15])=[O:14])[C:5]([NH:7][OH:8])=[NH:6]Participants
3
Procedure
The title compound is prepared in analogy to 3-chloro-N-hydroxy-4-methanesulfonylamino-5-methyl-benzamidine using ethanesulfonylchloride; LC-MS**: tR=0.27 min, [M+1]+=292.13; 1H NMR (D6-DMSO): δ 1.36 (t, J=7.5 Hz, 3H), 2.40 (s, 3H), 3.22 (q, J=7.5 Hz), 5.88 (s, 2H), 7.57 (d, J=1.5 Hz, 1H), 7.63 (d, J=1.5 Hz, 1H), 9.18 (s, 1H), 9.78 (s, 1H).
Sources & evidence
- ORD record
- ord-738eefe907b14e56820c4bce3eddf056
- Source dataset
- uspto-grants-2014_02
- Patent number
- US08658675B2
Reaction notes
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