Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → N-p-Bromophenylthiourea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | 4-Bromophenyl isothiocyanate | HCID 16133 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-p-Bromophenylthiourea | HCID 2735620 | — |
반응 단계
4-Bromophenylisothiocyanate (21.4 g) was dissolved in tetrahydrofuran (50 mL), and concentrated aqueous ammonia (28%) (13.7 mL) was added dropwise to the solution, followed by stirring at room temperature for 10 minutes. The solvent was concentrated under reduced pressure, and the crystals were recovered through filtration by use of water, followed by recrystallization from ethanol, to thereby yield the title compound (16.4 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08022075B2 |
| 출처 데이터셋 | uspto-grants-2011_09 |
| ORD ID | ord-21dc0986b22b4059a3b8ea7a202da54c |
| 출처 메모 | uspto-grants-2011_09 |