Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium borohydride → 1-(3,4-Dimethoxyphenyl)-2-nitro-6-cyano-6-(prop-2-yl)-6-(3,4-dimethoxyphenyl)hexane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium borohydride | HCID 4311764 | — |
| 반응물 | O-acetyl-1-(3,4-dimethoxyphenyl)-2-nitro-6-cyano-6-(i-propyl)-6-(3,4-dimethoxyphenyl)hexan-3-ol | HCID 13745755 | — |
| 용매 | Isopropanol | HCID 3776 | — |
| 생성물 | 1-(3,4-Dimethoxyphenyl)-2-nitro-6-cyano-6-(prop-2-yl)-6-(3,4-dimethoxyphenyl)hexane | HCID 13745756 | — |
반응 단계
The resulting nitrohexanol acetate of formula 9 is then reduced using a boron-based reducing agent, e.g., sodium borohydride, in a 2° or 3° alkanol at 25°-80° C. for 3-15 hours to produce a nitrohexane derivative of formula 10 (step 8). For example, O-acetyl-1-(3,4-dimethoxyphenyl)-2-nitro-6-cyano-6-(i-propyl)-6-(3,4-dimethoxyphenyl)hexan-3-ol (9) is heated with NaBH4 in 2-propanol at reflux for 3-15 hours to yield 1-(3,4-dimethoxyphenyl)-2-nitro-6-cyano-6-(prop-2-yl)-6-(3,4-dimethoxyphenyl)hexane (10).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04613606 |
| 출처 데이터셋 | uspto-grants-1986_09 |
| ORD ID | ord-44d5231dab924a04a07eb18702dcc546 |
| 출처 메모 | uspto-grants-1986_09 |