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4-bromo-N-methylbenzene-1-sulfonamide → 4-[7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-methyl-benzenesulfonamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-bromo-N-methylbenzene-1-sulfonamide | HCID 101215 | — |
| 反応物 | 3-Ethynyl-7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 86608034 | — |
| 生成物 | 4-[7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-methyl-benzenesulfonamide | HCID 67000893 | — |
反応手順
The title compound was prepared from 7-difluoromethyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.2) (340 mg, 1.0 mmol) and 4-bromo-N-methyl-benzenesulfonamide (example B.27) (276 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (300 mg, 58%). MS (ISP) 508.3 [(M+H)+]; mp 202-203° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07446113B2 |
| 出典データセット | uspto-grants-2008_11 |
| ORD ID | ord-7d0038146df74801911e215fa94d928b |
| 出典メモ | uspto-grants-2008_11 |