Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Hydroxybenzaldehyde → 5-(p-Methoxybenzylidene)-hydantoin
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Hydroxybenzaldehyde | HCID 126 | — |
| 반응물 | Glycine | HCID 750 | — |
| 반응물 | 4-Methoxybenzaldehyde | HCID 31244 | — |
| 반응물 | Disodium glutamate | HCID 167560 | — |
| 생성물 | 5-(p-Methoxybenzylidene)-hydantoin | HCID 94749 | — |
반응 단계
5-(p-Methoxybenzylidene)-hydantoin was prepared in the same manner as in Example 4, except that 46.8 g (0.25 mol) of sodium L-glutamate.monohydrate and 68.1 g (0.50 mol) of p-methoxybenzaldehyde were used in lieu of glycine and p-hydroxybenzaldehyde, respectively. During the reaction, the pH of the reaction mixture was 9.9 to 9.7.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04672127 |
| 출처 데이터셋 | uspto-grants-1987_06 |
| ORD ID | ord-21a593b0f39944088baeaee864758153 |
| 출처 메모 | uspto-grants-1987_06 |