3-Bromo-5-(trifluoromethyl)pyridine → 3,4-bis(Benzyloxy)-6-{2-[5-(trifluoromethyl)pyridin-3-yl]ethynyl}pyridazine
反応式
[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:26]=[N:27][C:28](C(F)(F)F)=[CH:29][CH:30]=2)=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC1N=NC(C#C)=CC=1OCC1C=CC=CC=1)C1C=CC=CC=1.BrC1C=NC=C([C:66]([F:69])([F:68])[F:67])C=1>>[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:26]=[N:27][CH:28]=[C:29]([C:66]([F:69])([F:68])[F:67])[CH:30]=2)=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
Prepared as described for 3,4-bis(benzyloxy)-6-{[6-(trifluoromethyl)pyridin-3-yl]ethynyl}pyridazine (Intermediate 9) from 3,4-bis(benzyloxy)-6-ethynylpyridazine (Intermediate 5) and 3-bromo-5-trifluoromethylpyridine.