Benzenesulfonamide → Ethyl 2-(1-oxo-4-(phenylsulfonylimino)-1,4-dihydronaphthalen-2-ylthio)acetate
Reaction equation
[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)/[C:5](=[N:12]/[S:13]([C:16]2S[CH:18]=[CH:19][CH:20]=2)(=[O:15])=[O:14])/[CH:4]=[C:3]1[S:21][CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24].[C:28]1(S(N)(=O)=O)C=CC=C[CH:29]=1>>[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5](=[N:12][S:13]([C:16]2[CH:20]=[CH:19][CH:18]=[CH:29][CH:28]=2)(=[O:14])=[O:15])[CH:4]=[C:3]1[S:21][CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24]Participants
3
Procedure
5.2.18 Ethyl 2-(1-oxo-4-(phenylsulfonylimino)-1,4-dihydronaphthalen-2-ylthio)acetate (8c) was prepared according to the procedure for 8a except using benzenesulfonamide, which afforded 131.8 mg (31.7%) title compound as a yellow solid, m.p.: 93-95° C.
Sources & evidence
- ORD record
- ord-e176686d5af54bae808a68996d3bf8d5
- Source dataset
- uspto-grants-2014_03
- DOI