HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N'-Dimethylethylenediamine → 5-ethyl-2-{4-[(1R,2R)-2-({[4-(1H-1,2,3-triazol-1-yl)benzyl]oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N'-Dimethylethylenediamine | HCID 8070 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | 2-[4-((1R,2R)-2-{[(4-bromobenzyl)oxy]methyl}cyclopropyl)piperidin-1-yl]-5-ethyl pyrimidine | HCID 71135272 | — |
| Reactant | HCID 178418936 | HCID 178418936 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 5-ethyl-2-{4-[(1R,2R)-2-({[4-(1H-1,2,3-triazol-1-yl)benzyl]oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidine | HCID 71136802 | — |
Reaction Steps
The product of example 54 (step A) (100 mg, 0.232 mmol), CuI (44 mg, 0.232 mmol), triazole (48 mg, 0.697 mmol), NaOtBu (67 mg, 0.697 mmol) and N,N′-dimethylethylene diamine (61 mg, 0.697 mmol) in NMP (1 mL) was heated at 130° C. for 15 h. The reaction was cooled to room temperature, diluted with EtOAc and washed with H2O (×3). The organic layer was dried over anhydrous MgSO4, filtered, and concentrated under vacuum to leave a residue which was purified by silica gel column chromatography (elution with 2:1 hexane:ethyl acetate) to yield the title compound. MS (ESI) m/z 419 [M+H]+. GPR119 Human EC50: 0.3 nM
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006228B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-f9947da1eed24c1e8911880cecf61a26 |
| Source note | uspto-grants-2015_04 |