p-Toluenesulfonic acid → HCID 18770614, compound
Reaction equation
[Cl:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([NH2:8])=[O:7])=[CH:4][CH:3]=1.[CH2:11]([CH:13]([CH2:16][CH3:17])[CH:14]=O)[CH3:12].[NH:18]1[C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][C:21]=2[N:20]=[N:19]1.C1(C)C=CC(S(O)(=O)=O)=CC=1>>[N:18]1([CH:14]([NH:8][C:6](=[O:7])[C:5]2[CH:9]=[CH:10][C:2]([Cl:1])=[CH:3][CH:4]=2)[CH:13]([CH2:16][CH3:17])[CH2:11][CH3:12])[C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][C:21]=2[N:20]=[N:19]1Participants
5
Procedure
A suspension of 4-chlorobenzamide, 2-ethylbutanal, benzotriazole, and p-toluenesulfonic acid was processed as in Example 1C to provide the title compound.
Sources & evidence
- ORD record
- ord-5d06f75b67b34d31a68222dc7f6743ea
- Source dataset
- uspto-grants-2002_12
- Patent number
- US06495576B2
Reaction notes
Loading…