Hydrochloric Acid → (1R,2S,6R)-2-(2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)-6-methoxycyclohexanol
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][C@@H:20]([O:24][CH3:25])[C@@H:19]4[OH:26])[C:14]([F:27])=[CH:13][N:12]=3)=[CH:9][N:8](S(C3C=CC(C)=CC=3)(=O)=O)[C:5]2=[N:6][CH:7]=1.[Li+].[OH-].Cl.C([O-])(O)=O.[Na+]>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][C@@H:20]([O:24][CH3:25])[C@@H:19]4[OH:26])[C:14]([F:27])=[CH:13][N:12]=3)=[CH:9][NH:8][C:5]2=[N:6][CH:7]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 120 °C
Procedure
In a microwave vial was placed azaindole 51k (0.050 g; 0.092 mmol). To this was added 3 mL of THF and 0.9 mL of 0.8 M LiOH. The vial was sealed and heated to 120° C. for 15 minutes in the microwave. When the reaction is complete, it was neutralized with 9 equivalents of 1N HCl (0.704 mL), then aqueous saturated NaHCO3 solution was added and the organic phase was separated and loaded onto silica gel for purification and eluted w/2% MeOH to 12% gradient over 10 minutes (4 g column) to provide 34.5 mg (91%) desired product 831.
Workup
- customThe vial was sealed
- customthe organic phase was separated
- customloaded onto silica gel for purification
- washeluted w/2% MeOH to 12% gradient over 10 minutes (4 g column)
Sources & evidence
- ORD record
- ord-28614521d66b4b0589f21e8b3e4fd728
- Source dataset
- uspto-grants-2014_09
- Patent number
- US08829007B2
Reaction notes
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