HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromomethylcyclopropane → 3-(1-(Cyclopropylmethyl)-1H-pyrazol-4-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromomethylcyclopropane | HCID 81503 | — |
| Reactant | HCID 66826813 | HCID 66826813 | — |
| Reactant | 3-(1H-pyrazol-4-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine | HCID 136352322 | — |
| Product | 3-(1-(Cyclopropylmethyl)-1H-pyrazol-4-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridine | HCID 56942218 | 71% |
Reaction Steps
Prepared by a procedure analogous to Example 86 using 3-iodo-4-(tetrahydro-2H-pyran-4-yloxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine as starting material and by reacting 3-(1H-pyrazol-4-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine with (bromomethyl)cyclopropane to give the title compound (45.5 mg, 71% over two steps). LC-MS (Method G): m/z=340.1 [M+H]+; 3.63 min. 1H-NMR (400 MHz, DMSO): δ 13.27 (s, 1H), 8.28 (s, 1H), 8.01 (s, 1H), 7.83 (d, J=5.9, 1H), 7.07 (d, J=6.0, 1H), 5.53-5.43 (m, 1H), 4.06 (d, J=7.0, 2H), 3.95-3.85 (m, 2H), 3.53 (t, J=10.3, 2H), 2.20-2.10 (m, 2H), 1.86-1.72 (m, 2H), 1.35-1.24 (m, 1H), 0.62-0.53 (m, 2H), 0.45-0.38 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569281B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-49b9dbf0c78c4bf79b713234561a507f |
| Source note | uspto-grants-2013_10 |