Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl isocyanate → 1-(3-Fluorobenzoyl)-4-ethyl semicarbazide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl isocyanate | HCID 8022 | — |
| 반응물 | 3-Fluorobenzohydrazide | HCID 351640 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 1-(3-Fluorobenzoyl)-4-ethyl semicarbazide | HCID 19010927 | — |
반응 단계
To a solution of 3-fluorobenzhydrazide (5.0 g, 0.033 mol) in tetrahydrofuran (100 mL) was added ethyl isocyanate (2.6 g, 0.036 mol) at room temperature. After stirring for 24 hr, the resultant precipitate was collected by suction-filtration to give 1-(3-fluorobenzoyl)-4-ethyl semicarbazide in quantitative yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05120347 |
| 출처 데이터셋 | uspto-grants-1992_06 |
| ORD ID | ord-7a267d82ff984923867c981c93aa46c0 |
| 출처 메모 | uspto-grants-1992_06 |