HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine → 3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(1-methylpiperidin-4-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine | HCID 118524028 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | 1-(4-methoxybenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 53440213 | — |
| Product | 3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(1-methylpiperidin-4-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine | HCID 90031473 | 7.7% |
Reaction Steps
Using similar reaction conditions as described in step-ii of example-82, 3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine (130 mg, 0.280 mmol) was reduced with palladium hydroxide (50 mg) in ethyl acetate/ethanol 5/5 mL to afford 10 mg (6.0% yield) of the titled compound. 1H NMR (CD3OD, 300 MHz): δ 8.627-8.621 (d, 1H), 8.56 (s, 1H), 8.26 (s, 1H), 7.97 (s, 1H), 7.77-7.73 (m, 3H), 7.45-7.42 (d, 2H), 7.38-7.33 (m, 1H), 7.13-7.00 (m, 3H), 5.44 (s, 2H), 3.67-3.63 (d, 2H), 3.22-3.15 (t, 2H), 3.03-2.94 (m, 4H), 2.20-2.00 (m, 4H). MS: m/z=466.7 (M+1), HPLC: 95.92% in method B.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353107B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-ddecddc713fb4e1c82885a0ffcd6bc60 |
| Source note | uspto-grants-2016_05 |