Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Isopropylethanediol → 4-(2-Isopropoxyethoxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Isopropylethanediol | HCID 7996 | — |
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | 4-Hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone | HCID 68493222 | — |
| 반응물 | ethyl (NE)-N-ethoxycarbonyliminocarbamate;toluene | HCID 87147022 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 4-(2-Isopropoxyethoxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone | HCID 68489219 | 59% |
반응 단계
In a similar manner to Step 1 of Example 149, 4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.102 g, 0.221 mmol) was dissolved in THF (5.1 mL), and the solution was treated with triphenylphosphine (0.116 g, 0.442 mmol), 40% DEAD-toluene solution (0.201 mL, 0.442 mmol) and 2-isopropoxyethanol (0.126 mL, 1.10 mmol), followed by purification by flash column chromatography (chloroform/methanol=4/1) to obtain 4-(2-isopropoxyethoxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0677 g, yield 59%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07745641B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-6e225a67e24449ef8230cc4ada17c364 |
| 출처 메모 | uspto-grants-2010_06 |