Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Reserpine → 2-Phenoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Reserpine | HCID 5770 | — |
| 반응물 | 4-Bromo-2-phenoxybenzaldehyde | HCID 16413429 | — |
| 반응물 | 2-Phenoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)benzonitrile | HCID 22736340 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 2-Phenoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde | HCID 11244224 | — |
반응 단계
The title compound was prepared in a 62% from 4-bromo-2-phenoxybenzaldehyde in a similar manner to that described for the preparation 2-phenoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)benzonitrile: 1H NMR (DMSO-d6, 400 MHz) δ 10.43(s, 1H), 8.14(s, 1H), 7.89(d, 1H), 7.48(t, 2H), 7.27(t, 1H), 7.20(d, 2H), 6.88(d, 1H), 1.30(s, 12H); RP-HPLC (Hypersil HS, 5 μm, 100 A, 4.6×250 mm; 25%-100% acetonitrile—0.05 M ammonium acetate over 10 min, 1 ml/min) tr 14.02min.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06713474B2 |
| 출처 데이터셋 | uspto-grants-2004_03 |
| ORD ID | ord-e0cc202f360b44c5bc1257f5b922c4bb |
| 출처 메모 | uspto-grants-2004_03 |