HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzeneacetic acid, 2-fluoro- → 3-{1-[(2-fluorophenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzeneacetic acid, 2-fluoro- | HCID 67979 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | 3-(2,3-dihydro-1H-indol-5-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | HCID 66823551 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-{1-[(2-fluorophenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | HCID 53467821 | — |
Reaction Steps
In a 20 mL vial, to the solution of 3-(2,3-dihydro-1H-indol-5-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine.2HCl (70 mg, 0.206 mmol), (2-fluorophenyl)acetic acid (31.8 mg, 0.206 mmol), HATU (78 mg, 0.206 mmol) in DMF (2 mL) was added Hunig's base (0.144 mL, 0.825 mmol). The mixture was stirred at room temperature for overnight. LCMS showed reaction was completed. The reaction was poured into water, white solid formed. The white solid was filtered to give the product. LC/MS (ES) m/z=403.2 [M+H]+. 1H NMR (400 MHz, DMSO-d6) δ ppm 3.25-3.32 (m, 2H), 3.91-3.99 (m, 5H), 4.31 (t, J=8.46 Hz, 2H), 7.16-7.24 (m, 2H), 7.32-7.39 (m, 2H), 7.44 (d, J=8.08 Hz, 1H), 7.53 (s, 1H), 8.15 (d, J=8.34 Hz, 1H), 8.25 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08598156B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-6e01215a28094af7b3c960e69b16ba65 |
| Source note | uspto-grants-2013_12 |