Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diisopropylethylamine → N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-(4-(trifluoromethoxy)benzyl)-1,2,4-oxadiazole-3-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 5-Chloro-1H-indole-3-ethylamine monohydrochloride | HCID 2827494 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 반응물 | Ethyl 5-(4-(trifluoromethoxy)benzyl)-1,2,4-oxadiazole-3-carboxylate | HCID 66832172 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Sodium Hydroxide | HCID 14798 | — |
| 생성물 | N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-(4-(trifluoromethoxy)benzyl)-1,2,4-oxadiazole-3-carboxamide | HCID 66831883 | 36.5% |
반응 단계
This compound was prepared according to method F with ethyl 5-(4-(trifluoromethoxy)benzyl)-1,2,4-oxadiazole-3-carboxylate (0.109 g; 0.346 mmol) in THF (1 mL) and sodium hydroxide in water (2M, 1 mL); and 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.080 g; 0.346 mmol), HATU (0.131 g; 0.346 mmol), N,N diisopropylethylamine (0.149 mL; 0.865 mmol), in DMF (4 mL). The crude mixture was purified by flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane) to yield 0.0587 g (36%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-(4-(trifluoromethoxy)benzyl)-1,2,4-oxadiazole-3-carboxamide as a white solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09434722B2 |
| 출처 데이터셋 | uspto-grants-2016_09 |
| ORD ID | ord-7a05f93d2f6c47569ae79dfd36d2b24d |
| 출처 메모 | uspto-grants-2016_09 |