Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bromine → HCID 20287115, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Bromine | HCID 24408 | — |
| 반응물 | Methyl 5-acetyl-2-methoxybenzoate | HCID 606426 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | HCID 20287115 | HCID 20287115 | 75.4% |
반응 단계
To a solution of 52.0 g (0.25 mole) of this ketone in 400 ml of chloroform is added a solution of 40.0 g (0.25 mole) of bromine in 200 ml of chloroform at such a rate as reaction mixture decolorizes (50 minutes after a 25 minute initiation period). Solvent is evaporated and the residue recrystallized from methanol to give 54.1 g (75%) of methyl 5-(2-bromoacetyl)-2-methoxybenzoate, m.p. 149°-153° C. A second crop of 10.4 g is obtained from the mother liquor.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04221808 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-c36183a7d8af4e76bb9decf1a4cd7b2b |
| 출처 메모 | uspto-grants-1980_09 |