HCID 59605344, compound → HCID 59605437, compound
Reaction equation
C1(S([N:10]2[C:14]3=[CH:15][N:16]=[CH:17][C:18]([C:19]4[N:20]=[C:21]([N:41]5[CH2:46][CH2:45][O:44][CH2:43][CH2:42]5)[C:22]5[S:27][C:26]([CH2:28][N:29]6[CH2:34][CH2:33][N:32]([C:35]([CH3:40])([CH3:39])[C:36]([NH2:38])=[O:37])[CH2:31][CH2:30]6)=[CH:25][C:23]=5[N:24]=4)=[C:13]3[CH:12]=[C:11]2[CH3:47])(=O)=O)C=CC=CC=1>O1CCOCC1.[OH-].[Na+]>[CH3:40][C:35]([N:32]1[CH2:31][CH2:30][N:29]([CH2:28][C:26]2[S:27][C:22]3[C:21]([N:41]4[CH2:46][CH2:45][O:44][CH2:43][CH2:42]4)=[N:20][C:19]([C:18]4[CH:17]=[N:16][CH:15]=[C:14]5[NH:10][C:11]([CH3:47])=[CH:12][C:13]=45)=[N:24][C:23]=3[CH:25]=2)[CH2:34][CH2:33]1)([CH3:39])[C:36]([NH2:38])=[O:37]Participants
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
A 25 mL round-bottomed flask, under nitrogen, fitted with a condenser/inert gas bubbler (via a Claisen head), was charged with a solution of 2-{4-[2-(1-benzenesulfonyl-2-methyl-1H-pyrrolo[2,3-c]pyridin-4-yl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl]piperazine-1-yl}isobutyramide (0.17 g, 0.25 mmol) in dioxane (4 mL), IMS (4 mL) and NaOH 12.5M (0.4 mL). The resulting mixture was stirred at room temperature for 2.5 h. The solution was concentrated in vacuo, the residue diluted with MeOH and loaded onto a Isolute® SCX-2 cartridge treated with MeOH. The cartridge was washed with MeOH (100 mL) and the product was recovered eluting with 2N NH3 in MeOH, the eluent concentrated, suspended in dioxane/water and freeze-dried overnight. The resultant solid was dissolved in DMSO and purified by preparative HPLC (C18 column) gradient: (acetonitrile/20 mM triethylamine) 10% to 98% in (water/20 mM triethylamine) over 20 min (flow rate 18 ml/min). The product was freeze-dried overnight yielding 142 as a white powder (0.047 g, 35%). LCMS (Method E): RT=5.27 min, [M+H]+ 535.2. 1H NMR (DMSO, 400 MHz): δ 11.43 (s, 1 H); 8.22 (d, J=5.4 Hz, 1 H); 7.43 (s, 1 H); 7.33 (dd, J=6.3, 0.9 Hz, 1 H); 7.07 (d, J=3.5 Hz, 1 H); 6.95 (d, J=3.45 Hz, 1 H); 6.87 (s, 1 H); 3.98 (t, J=4.6 Hz, 4 H); 3.87 (s, 2 H); 3.81 (t, J=4.6 Hz, 4 H); 3.57 (s, 3 H); 2.61-2.53 (m, 2 H); 2.49-2.45 (m, 2 H); 2.44 (s, 4 H); 1.08 (s, 6 H)
Workup
- customA 25 mL round-bottomed flask, under nitrogen, fitted with a condenser/inert gas bubbler (via a Claisen head),
- concentrationThe solution was concentrated in vacuo
- additionthe residue diluted with MeOH
- additiontreated with MeOH
- washThe cartridge was washed with MeOH (100 mL)
- customthe product was recovered
- washeluting with 2N NH3 in MeOH
- concentrationthe eluent concentrated
- customfreeze-dried overnight
- dissolutionThe resultant solid was dissolved in DMSO
- custompurified by preparative HPLC (C18 column) gradient
- wait(acetonitrile/20 mM triethylamine) 10% to 98% in (water/20 mM triethylamine) over 20 min (flow rate 18 ml/min)
- customThe product was freeze-dried overnight
Sources & evidence
- ORD record
- ord-9fd1f74830194450addbee2124821b94
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08394796B2
Reaction notes
Loading…