Sodium Acetate → [2-(1-Methyl-5-{[5-(1-methylpiperidin-4-yl)pyridin-2-yl]amino}-6-oxo-1,6-dihydropyridin-3-yl)-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}phenyl]methyl Acetate
Reaction equation
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([CH:17]3[CH2:22][CH2:21][N:20]([CH3:23])[CH2:19][CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:24]([O:27][CH2:28][C:29]1[C:34](B2OC(C)(C)C(C)(C)O2)=[CH:33][CH:32]=[CH:31][C:30]=1[N:44]1[CH2:49][CH2:48][C:47]2[C:50]3[CH2:56][CH2:55][CH2:54][CH2:53][C:51]=3[S:52][C:46]=2[C:45]1=[O:57])(=[O:26])[CH3:25].CC([O-])=O.[Na+]>CC#N.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[C:24]([O:27][CH2:28][C:29]1[C:30]([N:44]2[C:45](=[O:57])[C:46]3[S:52][C:51]4[CH2:53][CH2:54][CH2:55][CH2:56][C:50]=4[C:47]=3[CH2:48][CH2:49]2)=[CH:31][CH:32]=[CH:33][C:34]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([CH:17]3[CH2:22][CH2:21][N:20]([CH3:23])[CH2:19][CH2:18]3)=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:26])[CH3:25]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 110 °C
Procedure
A sealed tube was charged with the mixture of 5-bromo-1-methyl-3-(5-(1-methylpiperidin-4-yl)pyridin-2-ylamino)pyridin-2(1H)-one 130c (400 mg, 1.06 mmol), (2-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methyl acetate 111a (512 mg, 1.06 mmol), Pd(dppf)Cl2 (87 mg, 0.1 mmol), K3PO4.3H2O(566 mg, 2.12 mmol), and NaOAc (174 mg, 2.12 mmol) in CH3CN (25 mL). The system was evacuated and then refilled with N2. The reaction mixture was heated at 110° C. for 2 h. Then, the mixture was cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure and the resulting residue was purified by flash column chromatography eluting with 10:1 methylene chloride/methanol to give 315a as a brown solid (300 mg, 43%). MS: [M+H]+ 652
Workup
- customThe system was evacuated
- additionrefilled with N2
- temperatureThen, the mixture was cooled to room temperature
- filtrationfiltered
- concentrationThe filtrate was concentrated under reduced pressure
- customthe resulting residue was purified by flash column chromatography
- washeluting with 10:1 methylene chloride/methanol
Sources & evidence
- ORD record
- ord-c89cc5562db5406a89dbbf361c2ccd9f
- Source dataset
- uspto-grants-2013_12
- Patent number
- US08618107B2
Reaction notes
Loading…