HCID 67433522, compound → HCID 46837064, compound
Reaction equation
C(NC[N:6]([C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=1)[C:7]1[S:8][C:9]([CH3:22])=[C:10]([C:12]2[CH:13]=[N:14][N:15]([CH2:17][NH:18][C:19](=[O:21])[CH3:20])[CH:16]=2)[N:11]=1)(=O)C>Cl>[CH3:22][C:9]1[S:8][C:7]([NH:6][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=2)=[N:11][C:10]=1[C:12]1[CH:13]=[N:14][N:15]([CH2:17][NH:18][C:19](=[O:21])[CH3:20])[CH:16]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
According to Scheme 22, Step 2: A solution of N-((4-(2-((acetamidomethyl)(pyridin-2-yl)amino)-5-methylthiazol-4-yl)-1H-pyrazol-1-yl)methyl)acetamide (75 μmol, 30 mg) in 1 mL of HCl (1 N) was stirred at room temperature for 1 hour. The solution was then basified to pH 8 and the aqueous phase was extracted with AcOEt. The organic phases were dried over MgSO4, were filtered and were concentrated. The crude compound was purified by flash chromatography with silica gel using DCM/MeOH (100:0 to 95:5) and then by SCX-2 with a catch and release methodology to afford N-((4-(5-methyl-2-(pyridin-2-ylamino)thiazol-4-yl)-1H-pyrazol-1-yl)methyl)acetamide (55 mmol, 18 mg, 73%) as a beige solid.
Workup
- extractionthe aqueous phase was extracted with AcOEt
- dry with materialThe organic phases were dried over MgSO4
- filtrationwere filtered
- concentrationwere concentrated
- customThe crude compound was purified by flash chromatography with silica gel
Sources & evidence
- ORD record
- ord-b5de1b5acaa0458f83b1e173e2b65afd
- Source dataset
- uspto-grants-2015_07
- Patent number
- US09073907B2
Reaction notes
Loading…