Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triphenylphosphine → 4-Chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | 3-[(Tert-butyldimethylsilyl)oxy]propan-1-ol | HCID 4077791 | — |
| 반응물 | 4-Chloro-5-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone | HCID 68488532 | — |
| 반응물 | ethyl (NE)-N-ethoxycarbonyliminocarbamate;toluene | HCID 87147022 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 4-Chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone | HCID 68490749 | 64% |
반응 단계
In a similar manner to Step 1 of Example 149, 4-chloro-5-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (65.7 mg, 0.136 mmol) was dissolved in THF (3.5 mL), and the solution was treated with triphenylphosphine (178 mg, 0.680 mmol), 3-(tert-butyldimethylsiloxy)-1-propanol (0.145 mL, 0.680 mmol) and 40% DEAD-toluene solution (0.310 mL, 0.680 mmol), followed by purification by preparative thin-layer chromatography (chloroform/methanol=6/1) to obtain 4-chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone (58.2 mg, yield 64%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07745641B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-9af1a195deaf4ad9931e05ff98a8efdf |
| 출처 메모 | uspto-grants-2010_06 |