Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Acid → Diisopropylether methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Acid | HCID 176 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 반응물 | 5-Methylindolin-2-one | HCID 5325716 | — |
| 생성물 | Diisopropylether methanol | HCID 21882575 | — |
반응 단계
A mixture of 5-methyl-2-oxindole (2.94 g, 0.02 mol), 3,5-di-tertiary-butyl-4-hydroxybenzoldehyde (4.68 g, 0.02 mol), and anyydrous NaOAc (5.75 g, 0.07 mol) in glacial acetic acid (100 mL) was heated to reflux for 18 hours. The cooled reaction mixture was poured into ice-water mixture when a yellow product precipitated out. It was recrystallized from CH2Cl2 --CH3OH-iso-Pr2O to give the analytical sample. Yield 2.16 g (28.7%), mp 230°-234° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05124347 |
| 출처 데이터셋 | uspto-grants-1992_06 |
| ORD ID | ord-9e9feb137dcb4903abe56920c948ff41 |
| 출처 메모 | uspto-grants-1992_06 |