HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → tert-butyl 4-((3-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)amino)piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | tert-butyl 4-((3-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)amino)piperidine-1-carboxylate | HCID 90030387 | — |
| Reactant | 3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-5-(4-(piperidin-4-yl)phenyl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine hydrochloride | HCID 118524085 | — |
| Solvent | Methanol tetrahydrofuran water | HCID 21892291 | — |
| Product | tert-butyl 4-((3-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)amino)piperidine-1-carboxylate | HCID 90031474 | 67.3% |
Reaction Steps
Using similar reaction conditions as described in step-iii of example-1, tert-butyl 4-((3-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)amino)piperidine-1-carboxylate (150 mg, 0.200 mmol) was hydrolyzed by lithium hydroxide (17 mg, 0.401 mmol) in THF/methanol/water (5/1/1 ml) to yield 80 mg (67.2% yield) of the titled compound after column purification using 2% methanol in DCM as eluent. MS: m/z=594.8 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353107B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-029e4f8aa7be4aebb009af4c9dbaff8d |
| Source note | uspto-grants-2016_05 |