Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Trifluoroacetic acid → (2S)-2-(azetidin-1-ylcarbonyl)-4-fluoropyrrolidine trifluoroacetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Trifluoroacetic acid | HCID 6422 | — |
| 반응물 | tert-butyl(2S)-2-(azetidin-1-ylcarbonyl)-4-fluoropyrrolidine-1-carboxylate | HCID 67429147 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | (2S)-2-(azetidin-1-ylcarbonyl)-4-fluoropyrrolidine trifluoroacetate | HCID 67428608 | — |
반응 단계
10 mL of trifluoroacetic acid was added under ice cooling to a 30 mL chloroform solution of 2.20 g of the compound obtained in step 7-2, after which the reaction mixture was stirred for 2 hours at room temperature. After this, the reaction mixture was concentrated under reduced pressure to obtain 3.82 g of residue (pale yellow oily substance). This compound was used in the following reaction without being purified.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07528124B2 |
| 출처 데이터셋 | uspto-grants-2009_05 |
| ORD ID | ord-f2ceda13e2484980918cc2ab2eda90e7 |
| 출처 메모 | uspto-grants-2009_05 |