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Triethylamine → n-(2-Bromo-5-cyclopentyl-4-nitrophenyl)-4-methylbenzenesulphonamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Bromine | HCID 24408 | — |
| 反応物 | Benzenesulfonamide, 4-methyl-N-(4-nitrophenyl)- | HCID 69772 | — |
| 反応物 | HCID 178478989 | HCID 178478989 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | n-(2-Bromo-5-cyclopentyl-4-nitrophenyl)-4-methylbenzenesulphonamide | HCID 22111914 | — |
反応手順
This compound is prepared according to the procedure described in step A of Preparation 2.18, from 15 g of N-(4-nitrophenyl)-4-methylbenzenesulphonamide in 100 ml of THF and 64 ml of a 2M solution of cyclopentylmagnesium chloride in ether, followed by 6.8 ml of bromine and 35 ml of triethylamine. 6.1 g of the expected product are obtained, m.p.=122° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05925661 |
| 出典データセット | uspto-grants-1999_07 |
| ORD ID | ord-bf68e7e6c65d4d468916fd7924fe50b8 |
| 出典メモ | uspto-grants-1999_07 |