3-Ethoxycarbonyl-6-chloro-7-hydroxy-8-nitro-coumarin → 3-Ethoxycarbonyl-6-ethyl-7-hydroxy-8-nitro-coumarin
Reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:7](=[O:21])[O:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12](Cl)=[C:11]([OH:17])[C:10]=2[N+:18]([O-:20])=[O:19])=[O:5])[CH3:2].[CH2:22](OC(C1C(=O)OC2C(C=1)=CC(CC)=C(O)C=2)=O)[CH3:23]>>[CH2:1]([O:3][C:4]([C:6]1[C:7](=[O:21])[O:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12]([CH2:22][CH3:23])=[C:11]([OH:17])[C:10]=2[N+:18]([O-:20])=[O:19])=[O:5])[CH3:2]Participants
3
Procedure
Compound 233 was prepared following the preparation of compound 241, except that 3-ethoxycarbonyl-6-ethyl-7-hydroxy-coumarin was nitrated to give the title compound 233.
Workup
- customCompound 233 was prepared
Sources & evidence
- ORD record
- ord-5b943911ff0846809c7ab307b19253e2