HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodoethane → HCID 23401175, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 20745991 | HCID 20745991 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23401175 | HCID 23401175 | 50% |
Reaction Steps
NaH (80 mg, 2 mmol) was added to a solution of (2R)-(2-hydroxymethyl-pyrrolidin-1-yl)-[7-chloro-thieno[3,2-b]pyridin-2-yl]-methanone (297 mg, 1 mmol) in DMF (5 mL), at 0° C. The reaction mixture was allowed to stir for 20 min, and EtI (234 mg, 1.5 mmol) was added dropwise. After 3 h the reaction was quenched with saturated aqueous KCN (10 mL). The aqueous layer was extracted with CH2Cl2 (3×15 mL). The combined organic extracts were dried (Na2SO4), and the solvent was removed. Purification by flash chromatography on silica gel (CH2Cl2/MeOH 94:6) afforded the title compound as a white solid (145 mg, 50%). MS: 326 (MH+); HPLC Rf: 5.11 min; HPLC purity: 97%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06964961B2 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-2ad9de6533b24f9b93addff3690a060d |
| Source note | uspto-grants-2005_11 |