HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 131730948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 4-(Oxan-4-yl)aniline | HCID 20365472 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | 6-Chloro-4-[(3,5-difluorobenzyl)amino]pyridine-3-carboxyamide | HCID 131730949 | — |
| Catalyst | Ferrocene-1,1'-bis-(diphenylphosphine) | HCID 635956 | — |
| Catalyst | Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+) | HCID 178418228 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 131730948 | HCID 131730948 | 16.6% |
Reaction Steps
29 mg of 6-chloro-4-[(3,5-difluorobenzyl)amino]pyridine-3-carboxyamide (the compound of Example 20) and 35 mg of 4-(tetrahydro-2H-pyran-4-yl)aniline were dissolved in 0.35 mL of 1,4-dioxane, to which 8.0 mg of [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium (II) complex with dichloromethane, 17 mg of 1,1′-bis (diphenylphosphino)ferrocene and 12 mg of sodium tert-butoxide were added, and stirred using a microwave reaction apparatus under an argon atmosphere at 100° C. for 1 hour. After cooling, the solvent was evaporated and the residue was purified by silica gel thin layer chromatography (chloroform:methanol=20:1) to obtain 7 mg (16%) of the title compound as a white crystalline powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08575153B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-7e140799b5dc43d08ba11f856b05cf4f |
| Source note | uspto-grants-2013_11 |