Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium hydride → A2A receptor antagonist 1
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | alpha-Bromo-o-fluorotoluene | HCID 67968 | — |
| 반응물 | 4-(2-Furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine | HCID 22015500 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | A2A receptor antagonist 1 | HCID 9879687 | 80.8% |
반응 단계
A solution of 4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine (219 mg, 1 mmol) in DMF (2 mL) at 0° C. was treated with NaH (40 mg, 60%, 1 mmol), stirred for 20 min, treated with 2-fluorobenzyl bromide (120 μL, 1 mmol), stirred at room temperature for 1 h, quenched with water, extracted with EtOAc, dried (MgSO4), concentrated in vacuo and purified by chromatography EtOAc:Heptane, 1:4) to give the title compound (250 mg, 76%) as a cream solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07087754B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-362e4095935e451682d284f45f1e4e43 |
| 출처 메모 | uspto-grants-2006_08 |