Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 44540963 | HCID 44540963 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Dimethyl sulfoxide methanol | HCID 22036561 | — |
| Product | HCID 44540960 | HCID 44540960 | 16% |
Reaction Steps
To a microwave vial was added 2 ml of a solution of 6-chloro-N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-2-pyridinecarboxamide (350 mg, 0.26 mmol, prepared as described in Example 18) in DMSO (14 ml). Pyrrolidine (0.022 ml, 0.26 mmol) and DIPEA (0.113 ml) were added and the mixture was heated at 160° C. for 3 h under microwave irradiation. The crude reaction mixture was dissolved in DMSO/MeOH (1:1) and purified by Mass Directed Automated Preparative HPLC (Method B). Product-containing fractions were dried under a stream of nitrogen to afford the title compound (17.6 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08765743B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-0309e3c32948481aa75e2cac999a2b6a |
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| Source note | uspto-grants-2014_07 |
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