Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diisopropylethylamine → ethyl (2S)-2-(2-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}acetylamino)-2-(4-fluorophenyl)acetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | (2S)-1-(2-methylbenzothiazol-5-yloxy)-3-piperazinylpropan-2-ol | HCID 58595334 | — |
| 반응물 | Ethyl (2S)-2-(2-chloroacetylamino)-2-(4-fluorophenyl)acetate | HCID 58719661 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | ethyl (2S)-2-(2-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}acetylamino)-2-(4-fluorophenyl)acetate | HCID 58719662 | — |
반응 단계
Ethyl (2S)-2-(2-chloroacetylamino)-2-(4-fluorophenyl)acetate (400 mg, 1.46 mmol), (2S)-3-(2-methylbenzothiazol-5-yloxy)-1-piperazinylpropan-2-ol (560 mg, 1.46 mmol), and 1.26 ml diisopropylethylamine (7.3 mmol) was refluxed in ethanol for 24 hours. Solvent was removed under reduced pressure, and the residue purified by Prep TLC, to provide ethyl (2S)-2-(2-{4-[(2S)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperazinyl}acetylamino)-2-(4-fluorophenyl)acetate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07407960B2 |
| 출처 데이터셋 | uspto-grants-2008_08 |
| ORD ID | ord-cf8f612187a2441ca45db2e36e1b938e |
| 출처 메모 | uspto-grants-2008_08 |