Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → 4-(1-Methyl-2-oxo-2-phenylethyl)-1-piperazinecarboxylic acid, 1,1-dimethylethyl Ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | 2-Phenylpropionic acid | HCID 10296 | — |
| 반응물 | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 생성물 | 4-(1-Methyl-2-oxo-2-phenylethyl)-1-piperazinecarboxylic acid, 1,1-dimethylethyl Ester | HCID 86631060 | — |
반응 단계
To N-BOC-piperazine (0.373 g) in DMF (10 ml) was added HATU (1.14 g) followed by 2-phenylpropionic acid (0.30 ml) and the reaction stirred at RT for 16 h followed by 60° C. for 1 h. The reaction was cooled to RT, then diluted with diethyl ether, washed with water (×3), 2M HCl (×2), saturated aq. NaHCO3 (aq) (×2), dried (Na2SO4) and concentrated in vacuo to give the sub-titled compound (0.25 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08524715B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-16acc7c4cde945e59cce37a822ebe269 |
| 출처 메모 | uspto-grants-2013_09 |