Guanidine → Eniporide
Reaction equation
[CH3:1][C:2]1[CH:11]=[C:10]([N:12]2[CH:16]=[CH:15][CH:14]=[CH:13]2)[C:9]([S:17]([CH3:20])(=[O:19])=[O:18])=[CH:8][C:3]=1[C:4](OC)=[O:5].[NH2:21][C:22]([NH2:24])=[NH:23]>>[NH2:23][C:22]([NH2:24])=[N:21][C:4](=[O:5])[C:3]1[CH:8]=[C:9]([S:17]([CH3:20])(=[O:19])=[O:18])[C:10]([N:12]2[CH:16]=[CH:15][CH:14]=[CH:13]2)=[CH:11][C:2]=1[CH3:1]Participants
3
Reactant 2
Product 1
Procedure
in stage g) by reaction of methyl 2-methyl-4-(1-pyrrolyl)-5-methylsulfonylbenzoate with guanidine to give the end-product N-diaminomethylene-2-methyl-4-(1-pyrrolyl)-5-methylsulfonylbenzamide, the guanidino group is introduced.
Sources & evidence
- ORD record
- ord-3220c80182574cfcbd7917f3c4f2070a
- Source dataset
- uspto-grants-2002_02
- Patent number
- US06350904B1
Reaction notes
Loading…