HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 33726498, compound → HCID 70656804, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 33726498 | HCID 33726498 | — |
| Reactant | (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile | HCID 67170882 | — |
| Product | HCID 70656804 | HCID 70656804 | 26% |
Reaction Steps
6-(1H-pyrazol-1-yl)pyridazine-3-carboxylic acid (100 mg, 0.53 mmol) was coupled with (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile as described in Example 34(d). Crude product was purified twice by CombiFlash (1st column: silica, eluent: 0-100% EtOAc in heptane; 2nd column: silica, eluent: 0-15% MeOH in DCM) to obtain 54 mg (26%) of the title compound. 1H-NMR (400 MHz; DMSO): δ 1.23 (d, 3H), 4.35-4.50 (m, 2H), 4.51-4.64 (m, 1H), 6.75 (dd, 1H), 6.94 (d, 1H), 7.87 (d, 1H), 7.92-7.98 (m, 2H), 8.03 (dd, 2H), 8.30 (m, 2H), 8.87 (d, 1H), 9.38 (d, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08975254B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-620b8bbdc69d4aac8ef1540a8ebd2ca3 |
| Source note | uspto-grants-2015_03 |