Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Bromophenylhydrazine hydrochloride → HCID 67613181, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Bromophenylhydrazine hydrochloride | HCID 33757 | — |
| 반응물 | 2,3-Dihydrofuran | HCID 70934 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | HCID 67613181 | HCID 67613181 | 99.6% |
반응 단계
Under anhydrous conditions a solution of 3-bromophenylhydrazine hydrochloride (22.5 g, 100 mmol) and 2,3-dihydrofuran (7.55 ml, 100 mmol) in 200 ml of dry THF was stirred at ambient temperature for 3 h. The reaction mixture was partitioned between EtOAc and H2O. The organic phase was washed with H2O and brine. After drying (Na2 SO4), the solvent was evaporated to give 25.6 g of the product as a brown oil. The product was of suitable purity for use in the next step.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05824699 |
| 출처 데이터셋 | uspto-grants-1998_10 |
| ORD ID | ord-71f44accceb34da08c5f8b2e174c5c94 |
| 출처 메모 | uspto-grants-1998_10 |