Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Isopropyl iodide → 5-(4-Benzyloxyphenyl)-2-isopropyl-2H-tetrazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Isopropyl iodide | HCID 6362 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 5-[4-(benzyloxy)phenyl]-2H-tetrazole | HCID 4770909 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 5-(4-Benzyloxyphenyl)-2-isopropyl-2H-tetrazole | HCID 58629782 | 97.9% |
반응 단계
5-(4-Benzyloxyphenyl)-2H-tetrazole (500 mg) was added to a suspension of sodium hydride (96 mg) in dimethylformamide (5 mL) under ice-cooling. The mixture was stirred at room temperature for 0.5 hour. After addition of isopropyl iodide (405 mg) thereto, the mixture was stirred at 60° C. for 2 hours under heating. The reaction mixture was allowed to stand for cooling down to room temperature, diluted with ethyl acetate, washed with water and saturated brine, dried anhydrous sodium sulfate, and concentrated. The residue was purified by column chromatography on silica gel (hexane:ethyl acetate=4:1, v/v) to give the title compound (571 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08101774B2 |
| 출처 데이터셋 | uspto-grants-2012_01 |
| ORD ID | ord-f91d6be9cbca49738da14158e811620d |
| 출처 메모 | uspto-grants-2012_01 |