Pyridine → 2-(Chloromethyl)-N-[6-{6-(methyloxy)-5-[(methylsulfonyl)amino]-3-pyridinyl}-1-(phenylsulfonyl)-1H-indazol-4-yl]-1,3-thiazole-4-carboxamide
Reaction equation
[NH2:1][C:2]1[CH:10]=[C:9]([C:11]2[CH:12]=[C:13]([NH:19][S:20]([CH3:23])(=[O:22])=[O:21])[C:14]([O:17][CH3:18])=[N:15][CH:16]=2)[CH:8]=[C:7]2[C:3]=1[CH:4]=[N:5][N:6]2[S:24]([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)(=[O:26])=[O:25].N1C=CC=CC=1.[Cl:39][CH2:40][C:41]1[S:42][CH:43]=[C:44]([C:46](Cl)=[O:47])[N:45]=1.C(=O)(O)[O-].[Na+]>C(Cl)Cl>[Cl:39][CH2:40][C:41]1[S:42][CH:43]=[C:44]([C:46]([NH:1][C:2]2[CH:10]=[C:9]([C:11]3[CH:16]=[N:15][C:14]([O:17][CH3:18])=[C:13]([NH:19][S:20]([CH3:23])(=[O:22])=[O:21])[CH:12]=3)[CH:8]=[C:7]3[C:3]=2[CH:4]=[N:5][N:6]3[S:24]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)(=[O:26])=[O:25])=[O:47])[N:45]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
N-[5-[4-Amino-1-(phenylsulfonyl)-1H-indazol-6-yl]-2-(methyloxy)-3-pyridinyl]methanesulfonamide (700 mg, 1.478 mmol) was dissolved in DCM (30 ml) and cooled to 0° C. before pyridine (0.179 ml, 2.217 mmol) was added. To this mixture was added 2-(chloromethyl)-1,3-thiazole-4-carbonyl chloride (290 mg, 1.478 mmol) as a solution in DCM (10 ml) dropwise over 15 mins. The mixture was stirred at 0° C. for 30 min. Saturated aqueous sodium bicarbonate solution (20 ml) was added to the mixture and it was stirred vigorously for 10 mins. The organic layer was separated using a hydrophobic frit, washed with water (20 ml) and concentrated in vacuo to give the title compound as an orange solid (697 mg).
Workup
- additionwas added
- stirringwas stirred vigorously for 10 mins
- customThe organic layer was separated
- washwashed with water (20 ml)
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-25d41b9840934539bf364cc6e8d7e7a9
- Source dataset
- uspto-grants-2012_04
- Patent number
- US08163743B2
Reaction notes
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