Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Indole → 1-[2-furyl(1H-indol-3-yl)methyl]-4-propylpyrrolidin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Indole | HCID 798 | — |
| 반응물 | Furfural | HCID 7362 | — |
| 반응물 | (2-Oxo-4-propylpyrrolidin-1-yl)methyl diethylcarbamate | HCID 11448237 | — |
| 반응물 | 4-Propylpyrrolidin-2-one | HCID 14178100 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 1-[2-furyl(1H-indol-3-yl)methyl]-4-propylpyrrolidin-2-one | HCID 53629120 | — |
반응 단계
A solution of indole x4 (117 mg, 1 eq, 1 mmol), 4-propylpyrrolidin-2-one x1 (127 mg, 1 eq, 1 mmol), 2-furaldehyde x5 (0.33 ml, 4 eq, 4 mmol) and (2-oxo-4-propylpyrrolidin-1-yl)methyl diethylcarbamate x6 (25 mg, 0.1 eq, 0.1 mmol) in acetonitrile (3 ml) is heated 30 minutes in a microwave apparatus (Biotage, 150 W, 130° C.). After cooling to room temperature, the solvent is removed under reduced pressure, and the crude mixture is purified by preparative chromatography on silicagel (CH2Cl2) leading to 1-[2-furyl(1H-indol-3-yl)methyl]-4-propylpyrrolidin-2-one 153 as a brown solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08178533B2 |
| 출처 데이터셋 | uspto-grants-2012_05 |
| ORD ID | ord-9a18672ed940485a8aa2cca2891c40be |
| 출처 메모 | uspto-grants-2012_05 |