Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(+-)-4-Hydroxymandelic acid → Hydroxyphenylacetic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (+-)-4-Hydroxymandelic acid | HCID 328 | — |
| 반응물 | Water | HCID 962 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | Hydroxyphenylacetic acid | HCID 127 | — |
반응 단계
The catalytic reduction was carried out in the same manner as in Example 1 except that the water-containing acetic acid was employed in an amount of 3 times (Example 15) or 8.8 times (Example 16) the weight of 4-hydroxymandelic acid. The yields of 4-hydroxyphenylacetic acid were 78% by mole (Example 15) and 95% by mole (Example 16).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04337355 |
| 출처 데이터셋 | uspto-grants-1982_06 |
| ORD ID | ord-e19c11098441411f83f4dcd288a7d383 |
| 출처 메모 | uspto-grants-1982_06 |