Ethanol → 1-[3-(6-tert-Butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-6-dimethylaminomethyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid amide
Reaction equation
[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[C:11](=[O:16])[N:10]([C:17]1[C:18]([CH2:38][OH:39])=[C:19]([N:23]3[C:27]4=[N:28][C:29]([CH2:32][N:33]([CH3:35])[CH3:34])=[CH:30][CH:31]=[C:26]4[C:25]([C:36]#[N:37])=[CH:24]3)[CH:20]=[CH:21][CH:22]=1)[N:9]=[CH:8]2)([CH3:4])([CH3:3])[CH3:2].C([OH:42])C>O>[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[C:11](=[O:16])[N:10]([C:17]1[C:18]([CH2:38][OH:39])=[C:19]([N:23]3[C:27]4=[N:28][C:29]([CH2:32][N:33]([CH3:35])[CH3:34])=[CH:30][CH:31]=[C:26]4[C:25]([C:36]([NH2:37])=[O:42])=[CH:24]3)[CH:20]=[CH:21][CH:22]=1)[N:9]=[CH:8]2)([CH3:4])([CH3:2])[CH3:3]Participants
Conditions
- Temperature
- 45 °C
Procedure
In a 25 mL round-bottomed flask, 1-(3-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-2-(hydroxymethyl)phenyl)-6-((dimethylamino)methyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (8 mg, 15.3 μmol, Eq: 1.00) and [hydrogen bis(dimethylphosphinito-kP)]platinum (II) (655 μg, 1.53 μmol, Eq: 0.1) were combined with Ethanol (1 mL) and Water (1 mL) to give a colorless solution. The reaction mixture was heated to 45° C. and stirred for 1 h. The crude reaction mixture was concentrated in vacuo. The LCMS of crude shows the desired product. The reaction mixture was diluted with acetonitrile and water and filtered and passed through HPLC purification followed by lyophalization to give 1-[3-(6-tert-Butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-6-dimethylaminomethyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid amide (2.5 mg, 30%, [M+H]+ 543)
Workup
- customto give a colorless solution
- customThe crude reaction mixture
- concentrationwas concentrated in vacuo
- additionThe reaction mixture was diluted with acetonitrile and water
- filtrationfiltered
- custompassed through HPLC purification
Sources & evidence
- ORD record
- ord-7d843decdf4b45beac14b69788e18351
- Source dataset
- uspto-grants-2014_05
- Patent number
- US08729078B2
Reaction notes
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