HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(5-Amino-1,3-dihydro-2H-isoindol-2-yl)acetamide → 2-{5-[7-(6-Methoxy-pyridin-3-yl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-1,3-dihydro-isoindol-2-yl}-acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(5-Amino-1,3-dihydro-2H-isoindol-2-yl)acetamide | HCID 57416055 | — |
| Reactant | Trifluoro-methanesulfonic acid 7-(6-methoxy-pyridin-3-yl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl ester | HCID 86661684 | — |
| Solvent | Propylene glycol methyl ether | HCID 3032390 | — |
| Product | 2-{5-[7-(6-Methoxy-pyridin-3-yl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-1,3-dihydro-isoindol-2-yl}-acetamide | HCID 66712358 | — |
Reaction Steps
Trifluoro-methanesulfonic acid 7-(6-methoxy-pyridin-3-yl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl ester (0.112 g, 0.298 mmol) and 2-(5-Amino-1,3-dihydro-isoindol-2-yl)-acetamide (0.077 g, 0.40 mmol) were reacted in an analogous manner to Example 908D at 50° C. for 16 h in methoxypropanol. Yellow solid precipitated out which was filtered off and washed with water (47 mg, 38%). Found to be pure desired product. LCMS=415.9 (M+H), HPLC rt=2.039 min, purity=96%. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.51 (s, 1H), 9.02 (s, 1H), 8.98 (s, 1H), 8.42 (dd, J=8.7 Hz, 2.3 Hz, 1H), 7.89 (s, 1H), 7.37 (d, J=8.6 Hz, 1H), 7.34 (s, 1H), 7.18-7.10 (m, 3H), 6.99-6.95 (m, 2H), 4.01 (s, 2H), 3.94 (s, 5H), 3.29 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08471005B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-3501e82f4cb649d4885e11a1b7e1f5a6 |
| Source note | uspto-grants-2013_06 |