Pyridazine → HCID 14220977, compound
Reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][N:2]=1.[CH3:7][O:8][C:9]1[CH:18]=[CH:17][C:16]2[C:11](=[CH:12][CH:13]=[C:14]([Li])[CH:15]=2)[N:10]=1.COC1C=CC2C(=CC=C(C3C=CN=NC=3)C=2)N=1>>[CH3:7][O:8][C:9]1[CH:18]=[CH:17][C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:6]3[N:1]=[N:2][CH:3]=[CH:4][CH:5]=3)[CH:15]=2)[N:10]=1Participants
4
Procedure
The following compounds were prepared similarly to the previous Preparation using pyridazine and 2-methoxy-6-lithioquinoline as starting materials. In this case a mixture of 2-methoxy-6-(4-pyridazinyl)quinoline and 2-methoxy-6-(3-pyridazinyl)quinoline was formed which was separated by chromatography on silica (Merck "MK. 60.9385") eluting with ethyl acetate.
Workup
- customThe following compounds were prepared similarly to the previous Preparation
Sources & evidence
- ORD record
- ord-d514ef50a8b44b8e8af4e7d1a50d258d
- Source dataset
- uspto-grants-1987_12
- Patent number
- US04710507
Reaction notes
Loading…