Hydrochloric Acid → HCID 86712704, compound
Reaction equation
CCN(C(C)C)C(C)C.[C:10]([O:14][C:15]([N:17]1[CH2:22][CH2:21][CH:20]([C:23]2[CH:28]=[CH:27][C:26]([NH:29][C:30]3N=[C:34]([CH2:36][CH2:37][C:38]4[CH:43]=[CH:42][CH:41]=[C:40]([C:44]([F:47])([F:46])[F:45])[C:39]=4[CH2:48][C:49](O)=[O:50])[C:33]([C:52]([F:55])([F:54])[F:53])=[CH:32][N:31]=3)=[CH:25][CH:24]=2)[CH2:19][CH2:18]1)=[O:16])([CH3:13])([CH3:12])[CH3:11].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.Cl.C(=O)([O-])[O-].[NH4+:83].[NH4+:84]>CN(C=O)C.O>[NH2:83][C:49](=[O:50])[CH2:48][C:39]1[C:40]([C:44]([F:45])([F:46])[F:47])=[CH:41][CH:42]=[CH:43][C:38]=1[CH2:37][CH2:36][C:34]1[C:33]([C:52]([F:55])([F:53])[F:54])=[CH:32][N:31]=[C:30]([NH:29][C:26]2[CH:27]=[CH:28][C:23]([CH:20]3[CH2:19][CH2:18][N:17]([C:15]([O:14][C:10]([CH3:13])([CH3:12])[CH3:11])=[O:16])[CH2:22][CH2:21]3)=[CH:24][CH:25]=2)[N:84]=1Participants
Reactant 6
Product 1
Reagents, catalysts & solvents 2
Procedure
DIPEA (0.16 mL, 0.92 mmol) was added to a mixture of 2-(2-(2-(2-((4-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)-6-(trifluoromethyl)phenyl)acetic acid (A96) (0.104 g, 0.160 mmol), HOBt (0.037 g, 0.27 mmol), and EDCl.HCl (0.056 g, 0.29 mmol) in DMF (5.0 mL) under a nitrogen atmosphere. After 15 minutes ammonium carbonate (0.077 g, 0.80 mmol) was added and stirring continued at room temperature for 24 hours. Additional HOBt (0.072 g, 0.53 mmol), EDCl.HCl (0.056 g, 0.29 mmol) and DIPEA (0.16 mL, 0.92 mmol) were added, then and after 15 minutes ammonium carbonate (0.121 g, 1.26 mmol) was also added and the resulting mixture stirred at room temperature for 16 hours. The resulting mixture was diluted with water (20 mL) then extracted with EtOAc (3×20 mL). The combined organic extracts were concentrated under reduced pressure and the residue purified using silica gel column chromatography (Biotage Isolera, SiO2 cartridge, 0-50% EtOAc in petroleum benzine 40-60° C.) to give the title compound A97 (75 mg, 72%); 1H NMR (400 MHz, d6-DMSO) δ 10.16 (s, 1H), 8.66 (s, 1H), 7.64 (d, J=8.6 Hz, 2H), 7.57 (d, J=7.9 Hz, 1H), 7.51 (d, J=7.4 Hz, 1H), 7.47 (s, 1H), 7.41 (dd, J=7.7, 7.7 Hz, 1H), 7.19 (d, J=8.6 Hz, 2H), 6.96 (s, 1H), 4.07 (m, 2H), 3.74 (s, 2H), 3.09 (m, 4H), 2.79 (m, 2H), 2.62 (m, 1H), 1.74 (m, 2H), 1.49 (m, 2H), 1.42 (s, 9H). LCMS-A: rt 6.63 min; m/z 652.3 [M+H]+.
Workup
- stirringthe resulting mixture stirred at room temperature for 16 hours
- extractionthen extracted with EtOAc (3×20 mL)
- concentrationThe combined organic extracts were concentrated under reduced pressure
- customthe residue purified
- customsilica gel column chromatography (Biotage Isolera, SiO2 cartridge, 0-50% EtOAc in petroleum benzine 40-60° C.)
Sources & evidence
- ORD record
- ord-ab5bb8ba45cf48478dd3d734b55290d2
- Source dataset
- uspto-grants-2016_02
- Patent number
- US09266864B2
Reaction notes
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