Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Hydroxy-4,5-dimethoxybenzaldehyde → 4,5-Dimethoxy-2-methoxymethoxybenzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Hydroxy-4,5-dimethoxybenzaldehyde | HCID 10986908 | — |
| 반응물 | 5-Methoxy-2-(methoxymethoxy)benzaldehyde | HCID 11435522 | — |
| 생성물 | 4,5-Dimethoxy-2-methoxymethoxybenzaldehyde | HCID 21959322 | — |
반응 단계
4,5-dimethoxy-2-methoxymethoxybenzaldehyde (F2) was prepared in a similar manner for the preparation of 5-methoxy-2-methoxymethoxybenzaldehyde (F1) by using 4,5-dimethoxy-2-hydroxybenzaldehyde (1.75 g, 14.9 mmol) instead of 2-hydroxy-5-methoxybenzaldehyde in 76% (2.56 g): 1H-NMR (500 MHz, CDCl3) δ3.55 (s, 3H), 3.89 (s, 3H), 3.95 (s, 3H), 5.26 (s, 2H), 6.77 (s, 1H), 7.32 (s, 1H) 10.35 (s, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07262301B1 |
| 출처 데이터셋 | uspto-grants-2007_08 |
| ORD ID | ord-ddfeb24fc71042dfae2b8f54811d2ac1 |
| 출처 메모 | uspto-grants-2007_08 |