4-Pyridinecarboxaldehyde → HCID 10567839, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[C:16]3[CH2:15][CH2:14][NH:13][CH2:12][C:11]=3[C:10](=[O:17])[O:9][C:7]=2[CH:8]=1.[N:18]1[CH:23]=[CH:22][C:21]([CH:24]=O)=[CH:20][CH:19]=1>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[C:16]3[CH2:15][CH2:14][N:13]([CH2:24][C:21]4[CH:22]=[CH:23][N:18]=[CH:19][CH:20]=4)[CH2:12][C:11]=3[C:10](=[O:17])[O:9][C:7]=2[CH:8]=1Participants
3
Procedure
Prepared by the procedure of Example 3 from 8-methoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one and 4-pyridinecarboxaldehyde. Yield 53%; mp 119°-122° C.
Sources & evidence
- ORD record
- ord-18183f06237743a1a98219d780cf71f5
- Source dataset
- uspto-grants-1998_06
- Patent number
- US05760050
Reaction notes
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