HCID 71143890, compound → HCID 86727264, compound
Reaction equation
[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]1[NH:15][C:16]1[N:21]=[C:20](Cl)[C:19]2[C:23](=[O:33])[N:24]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:25][C:18]=2[C:17]=1[F:34])=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:35][N:36]1[C:40]2[CH:41]=[C:42]([Sn](CCCC)(CCCC)CCCC)[S:43][C:39]=2[CH:38]=[N:37]1>C1(C)C=CC=CC=1.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]1[NH:15][C:16]1[N:21]=[C:20]([C:42]2[S:43][C:39]3[CH:38]=[N:37][N:36]([CH3:35])[C:40]=3[CH:41]=2)[C:19]2[C:23](=[O:33])[N:24]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:25][C:18]=2[C:17]=1[F:34])=[O:7])([CH3:4])([CH3:3])[CH3:2]Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 90 °C
Procedure
In a 30 mL sealed cap glass vessel, tert-butyl 6-((1R,2S)-2-(tert-butoxycarbonylamino)cyclohexylamino)-4-chloro-7-fluoro-3-oxo-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate (102 mg, 0.205 mmol), 1-methyl-5-(tributylstannyl)-1H-thieno[3,2-c]pyrazole (175 mg, 0.410 mmol) and tetrakis(triphenylphosphine) palladium(0) (118 mg, 0.102 mmol) were dissolved in toluene (5 mL). The cap was sealed and the reaction mixture was heated at 90° C. in an oil bath for 2 hours. The reaction mixture was concentrated to give the intermediate, tert-butyl 6-(((1R,2S)-2-((tert-butoxycarbonyl)amino)cyclohexyl)amino)-7-fluoro-4-(1-methyl-1H-thieno[3,2-c]pyrazol-5-yl)-3-oxo-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate. The intermediate was dissolved in TFA (5 mL) and the reaction mixture was stirred for 1 hour. The mixture was concentrated, dissolved in DMSO (5 mL), and purified via preparative HPLC, eluting with a gradient of 15-65% ACN (0.035% TFA) and H2O (0.05% TFA). The pure fractions were combined, evaporated to a minimal volume, and lyophilized to give a TFA salt of the title compound as a white solid (75 mg, 91%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.28-1.55 (m, 2H), 1.60 (d, J=14.15 Hz, 1H), 1.67-1.93 (m, 3H), 1.98 (dd, J=13.64, 4.29 Hz, 2H), 3.85 (br s, 1H), 3.99 (s, 2H), 4.24 (d, J=3.54 Hz, 1H), 4.38-4.54 (m, 2H), 7.14 (d, J=5.81 Hz, 1H), 7.62-7.88 (m, 3H), 8.62 (s, 1H), 9.27 (s, 1H). ESI-MS m/z [M+H]+ calc'd for C19H21FN6OS, 401. found, 401.
Workup
- customIn a 30 mL sealed
- customcap glass vessel
- customThe cap was sealed
- concentrationThe reaction mixture was concentrated
Sources & evidence
- ORD record
- ord-0df29ad60c0c496faeb3e2e93259685f
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09056873B2
Reaction notes
Loading…