Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylarsine | HCID 11773 | — |
| Reactant | 4-Chloro-6-(tributylstannyl)thieno[3,2-d]pyrimidine | HCID 56776994 | — |
| Reactant | HCID 64429562 | HCID 64429562 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86603177 | HCID 86603177 | — |
Reaction Steps
Compound 52.1 (22.58 mmol) and 4-iodo-1-(2-pyrrolidin-1-yl-ethyl)-1H-pyrazole (22.32 mmol) was dissolved in DMF and degassed with nitrogen. To this was added Pd2(dba)3 (0.23 mmol), Ph3As (0.46 mmol) and CuI (1.16 mmol). The reaction mixture was heated at 80° C. for 6 hours, concentrated to dryness and purified by flash column chromatography on silica gel (10% MeOH in dichloromethane) to provide 4-chloro-6-[1-(2-pyrrolidin-1-yl-ethyl)-1H-pyrazol-4-yl]-thieno[3,2-d]pyrimidine (compound 52.2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07601725B2 |
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| Source dataset | uspto-grants-2009_10 |
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| ORD ID | ord-cf77406481f64b99a5b9dd6734cad972 |
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| Source note | uspto-grants-2009_10 |
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