4,4'-Diaminodiphenyldisulfide → HCID 12475547, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8][S:9][C:10]2[CH:15]=[CH:14][C:13]([NH2:16])=[CH:12][CH:11]=2)=[CH:4][CH:3]=1.[S:17]([C:21]1[CH:28]=[CH:27][C:24]([CH:25]=O)=[CH:23][CH:22]=1)(=[O:20])(=[O:19])[NH2:18]>>[S:17]([C:21]1[CH:28]=[CH:27][C:24]([CH:25]=[N:16][C:13]2[CH:14]=[CH:15][C:10]([S:9][S:8][C:5]3[CH:4]=[CH:3][C:2]([N:1]=[CH:25][C:24]4[CH:27]=[CH:28][C:21]([S:17](=[O:20])(=[O:19])[NH2:18])=[CH:22][CH:23]=4)=[CH:7][CH:6]=3)=[CH:11][CH:12]=2)=[CH:23][CH:22]=1)(=[O:20])(=[O:19])[NH2:18]Participants
3
Procedure
Following a procedure similar to that described in Example 1(i), but using bis(4-aminophenyl) disulfide [prepared as described in step (i) above] and 4-sulfamoylbenzaldehyde as starting materials, the title compound was obtained as a slightly yellow powder (yield 58%), melting at 200-230° C.
Sources & evidence
- ORD record
- ord-956147d3784f47b49611333381b6b537
- Source dataset
- uspto-grants-2006_12
- Patent number
- USRE039420E1
Reaction notes
Loading…