HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 136352256, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Isocyanatocyclopropane | HCID 637659 | — |
| Reactant | 3-(1H-benzo[d]imidazol-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-amine | HCID 136352245 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 136352256 | HCID 136352256 | 53.4% |
Reaction Steps
Cyclopropylisocyanate (4 g, 0.048 mmol) was added to a solution of 3-(1H-benzo[d]imidazol-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-amine (15 mg, 0.045 mmol) and pyridine (0.01 mL, 0.126 mmol) in CH2Cl2 (5 mL). The mixture was stirred for 24 h, and then the solvent was removed in vacuo. Purification by flash chromatography (2% CH3OH/CH2Cl2) afforded the title compound (10 mg) as a solid. 1H NMR (400 MHz, CDCl3): δ 8.22 (s, 1H), 7.93 (d, 1H, J=8.8 Hz), 7.83 (m, 1H), 7.49 (d, 1H, J=8.8 Hz), 7.27-7.24 (m, 2H), 7.17 (s, 1H), 5.71 (dd, 1H, J=2.4 and 9.2 Hz), 4.04 (m, 1H), 3785 (m, 1H), 2.59 (m, 2H), 2.17-2.07 (m, 2H), 1.74 (m, 5H), 0.84 (q, 2H, J=5.2 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569511B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-223a9deade0341fcb829a5b1386c58c3 |
| Source note | uspto-grants-2013_10 |