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5-Chloro-2-methylbenzoxazole → 5-Chloro-3-(2-methanesulfonylaminoethyl)-2-methylbenzoxazolium 4-chlorobenzenesulfonate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 5-Chloro-2-methylbenzoxazole | HCID 29510 | — |
| 反応物 | 2-Methanesulfonylaminoethyl-4-chlorobenzenesulfonate | HCID 20141389 | — |
| 生成物 | 5-Chloro-3-(2-methanesulfonylaminoethyl)-2-methylbenzoxazolium 4-chlorobenzenesulfonate | HCID 20141390 | — |
反応手順
The desired crystal was obtained by carrying out the same synthesis as used in Synthesis Example 1 using 4.2 g (25 mmols) of 5-chloro-2-methylbenzoxazole and 15.7 g (50 mmols) of 2-methanesulfonylaminoethyl-4-chlorobenzenesulfonate. Yield: 7.3 g (60.8%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04740455 |
| 出典データセット | uspto-grants-1988_04 |
| ORD ID | ord-27966be9b7d9455fb4b3588ee65298e9 |
| 出典メモ | uspto-grants-1988_04 |