Methyl 6-aminonicotinate → 6-(3-Isopropylureido)nicotinic acid
Reaction equation
[CH:1]([NH:4][C:5](=[O:16])[NH:6][C:7]1[CH:8]=[C:9]([CH:13]=[CH:14][N:15]=1)C(O)=O)([CH3:3])[CH3:2].NC1C=C(C=CN=1)[C:21]([O:23]CC)=[O:22].NC1C=CC(C(OC)=O)=CN=1>>[CH:1]([NH:4][C:5](=[O:16])[NH:6][C:7]1[CH:8]=[CH:9][C:13]([C:21]([OH:23])=[O:22])=[CH:14][N:15]=1)([CH3:2])[CH3:3]Participants
4
Procedure
This compound is prepared analogously to Intermediate Y by replacing ethyl 2-aminoisonicotinate in step 1 with methyl 6-aminonicotinate; [M+H]+ 224.
Sources & evidence
- ORD record
- ord-e37f02ca8ebe4640b0b8d073eb391141
- Source dataset
- uspto-grants-2014_04
- Patent number
- US08697687B2
Reaction notes
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