HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → (S)-1-(4-(5-(3-(1-(3-fluorobenzyl)-5-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)piperazin-1-yl)propan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | (S)-1-(4-(5-(3-(1-(3-fluorobenzyl)-5-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)piperazin-1-yl)propan-2-ol | HCID 118523929 | — |
| 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 | (S)-1-(4-(5-(3-(1-(3-fluorobenzyl)-5-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)piperazin-1-yl)propan-2-ol | HCID 72944955 | 11% |
Reaction Steps
Using similar reaction conditions as described in step-iii of example-1, (S)-1-(4-(5-(3-(1-(3-fluorobenzyl)-5-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl) piperazin-1-yl)propan-2-ol (350 mg, 0.51 mmol) was hydrolyzed with lithium hydroxide (65 mg, 1.54 mmol) in THF/methanol/water (6/4/2 mL) to yield 40 mg (11% yield) after purification by preparative HPLC as a mixture of two isomers. MS: m/z=526.5 (M+1). HPLC: 89.1% in method B.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353107B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-6a80d6f9bcda4d899b835e42665ecbc6 |
| Source note | uspto-grants-2016_05 |