참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 4-(2-Chlorophenylsulfanyl)piperidine hydrochloride | HCID 17749802 | — |
| 반응물 | HCID 178525878 | HCID 178525878 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | HCID 178523531 | HCID 178523531 | 84.8% |
반응 단계
To a stirred solution of [(5-phenyl-1H-pyrazole-3-carbonyl)-amino]-acetic acid (0.04 g, 0.00014 mol) in DMF (1 mL) was added DIPEA (0.05517 g, 0.00043 mol), HOBt (0.023 g, 0.00017 mol) and EDCI.HCl (0.0326 g, 0.00017 mol) at ambient temperature. After 2 minutes 4-(2-chloro-phenylsulfanyl)-piperidine hydrochloride (0.0449 g, 0.00017 mol) was added and the resulting mixture was stirred overnight. The reaction mixture was then diluted with cold water. The resulting precipitate was isolated by filtration and dried to afford 0.054 g (84%) of 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-chlorophenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-amide. LCMS: 455.12 (M+1)+, 83.96%, 1H NMR (DMSO-d6): δ 13.65 (s, 1H), 8.1 (s, 1H), 7.8 (d, 2H), 7.5 (m, 4H), 7.38 (t, 2H), 7.24 (t, 2H), 7.15 (s, 1H), 4.2 (m, 3H), 3.85 (m, 1H), 3.65 (m, 1H), 3.25 (m, 1H), 3.0 (m, 1H), 2.0 (m, 2H), 1.56 (m, 1H), 1.4 (m, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08129376B2 |
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| 출처 데이터셋 | uspto-grants-2012_03 |
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| ORD ID | ord-0b6bac6837e744aca877efe91a80765c |
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| 출처 메모 | uspto-grants-2012_03 |
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