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1-(p-Tolyl)piperazine → 2-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-1-(4-p-tolyl-piperazin-1-yl)-ethanone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-(p-Tolyl)piperazine | HCID 83113 | — |
| 反応物 | (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid | HCID 1876853 | — |
| 反応物 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 生成物 | 2-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-1-(4-p-tolyl-piperazin-1-yl)-ethanone | HCID 21071108 | — |
反応手順
Title compound was prepared following the HATU mediated coupling protocol P, wherein 1-(4-Methylphenyl)piperazine and (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid were used as the coupling components, to give the product as a solid: 1H NMR (DMSO-d6, 400 MHz) 7.20 (m, 4H), 5.40 (s, 2H), 3.79 (m, 4H), 3.37 (m, 2H), 3.28 (m, 2H), 2.49 (s, 3H), 2.19 (s, 3H) ppm; MS (ES) M+H expected=401.1, found 401.0.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07157464B2 |
| 出典データセット | uspto-grants-2007_01 |
| ORD ID | ord-91c0251d1eb24490b2308069118c178c |
| 出典メモ | uspto-grants-2007_01 |