Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → 5-(3,4-Difluorophenyl)-3-(pyridin-3-yl)-1,2,4-oxadiazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | 3,4-Difluorobenzoic acid | HCID 99166 | — |
| 반응물 | N-Hydroxynicotinimidamide | HCID 308113 | — |
| 생성물 | 5-(3,4-Difluorophenyl)-3-(pyridin-3-yl)-1,2,4-oxadiazole | HCID 59758752 | — |
반응 단계
The title compound was prepared according to the procedure of Example 8 using N′-hydroxynicotinimidamide (Aldrich) and 3,4-difluorobenzoic acid (Aldrich). 1H NMR (300 MHz, CD3OD) δ 7.52-7.67 (m, 2 H), 8.12 (ddd, J=8.7, 4.3, 1.5 Hz, 1 H), 8.19 (ddd, J=10.8, 7.5, 2.0 Hz, 1 H), 8.55 (dt, J=8.1, 1.9 Hz, 1 H), 8.74 (dd, J=5.1, 1.7 Hz, 1 H), 9.29 (dd, J=2.0, 0.7 Hz, 1 H) ppm; MS (DCI/NH3) m/z 260 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08486979B2 |
| 출처 데이터셋 | uspto-grants-2013_07 |
| ORD ID | ord-ffefee00938648fdbfb6cc9cc0d69e07 |
| 출처 메모 | uspto-grants-2013_07 |