Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3,5-Dibromo-4-Hydroxybenzaldehyde → 5-[(3,5-Dibromo-4-hydroxyphenyl)methylene]-1-methyl-2,4-imidazolidinedione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3,5-Dibromo-4-Hydroxybenzaldehyde | HCID 18100 | — |
| 반응물 | 1-Methylhydantoin | HCID 69217 | — |
| 생성물 | 5-[(3,5-Dibromo-4-hydroxyphenyl)methylene]-1-methyl-2,4-imidazolidinedione | HCID 53995277 | 72.7% |
반응 단계
Prepared according to the procedure described in Example 99 using 3,5-dibromo-4-hydroxybenzaldehyde (8.4 g, 30 mmoles) and 1-methyl hydantoin (3.5 g, 30 mmoles) to afford the pure product (8.2 g), mp 271°-277° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05464856 |
| 출처 데이터셋 | uspto-grants-1995_11 |
| ORD ID | ord-91568a5e876e4728b4bcf665583e6fa5 |
| 출처 메모 | uspto-grants-1995_11 |