2-Bromopyridine → HCID 11687790, compound
Reaction equation
Br[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][N:3]=1.[CH2:8]([C:12]1[S:13][C:14]2[CH:20]=[CH:19][C:18]([F:21])=[CH:17][C:15]=2[N:16]=1)[CH2:9][C:10]#[CH:11]>>[F:21][C:18]1[CH:19]=[CH:20][C:14]2[S:13][C:12]([CH2:8][CH2:9][C:10]#[C:11][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][N:3]=3)=[N:16][C:15]=2[CH:17]=1Participants
3
Procedure
The title compound was prepared in accordance with the general method of Example 1, from 2-bromopyridine (220 mg, 1.39 mmol) and 2-but-3-ynyl-5-fluoro-benzo[d]thiazole (286 mg, 1.39 mmol). The crude residue was purified by flash chromatography (DCM/MeOH 99:1 to 98:2) to yield 38 mg (0.13 mmol, 10%) of 5-fluoro-2-(4-(pyridin-2-yl)but-3-ynyl)benzo[d]thiazole as an orange solid.
Workup
- customThe crude residue was purified by flash chromatography (DCM/MeOH 99:1 to 98:2)
Sources & evidence
- ORD record
- ord-2f94282550f44183bdb5781417fa26ab
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08883826B2
Reaction notes
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