Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → HCID 22736661, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | N1-(pyridin-2-yl)benzene-1,2-diamine | HCID 752150 | — |
| 반응물 | trans-3-(Trifluoromethyl)cinnamoyl chloride | HCID 5375564 | — |
| 반응물 | (E)-1-(2-pyridyl)-2-styryl-1H-benzimidazole | HCID 9796241 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | HCID 22736661 | HCID 22736661 | — |
반응 단계
Free base of the titled compound was prepared from N-(2-pyridyl)-o-phenylenediamine and (E)-3-trifluoromethylcinnamoyl chloride (Amino, Y.; Kawada, K.; Toi, K.; Kumashiro, I.; Fukushima, K. Chem. Pharm. Bull., 1988, 36, 4426) according to the preparation of (E)-1-(2-pyridyl)-2-styryl-1H-benzimidazole (Example 1, method A). The free base was dissolved with a 10% methanol solution of hydrogen chloride (5 ml). Concentration and recrystallization from ethanol yielded the titled compound. MW: 401.82; mp:>230° C.; 1H-NMR (DMSO) δ: 8.83-8.77 (1H, m), 8.14-8.06 (1H, m), 7.81(1H, d, J=7.7 Hz), 7.67 (1H, dd, J=7.3,4.8 Hz), 7.56-7.22 (10H, m).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06713482B2 |
| 출처 데이터셋 | uspto-grants-2004_03 |
| ORD ID | ord-2d5c40e45c4342a885a813112182c3fc |
| 출처 메모 | uspto-grants-2004_03 |