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Toluene → Isoprocarb
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Toluene | HCID 1140 | — |
| 反応物 | Carbamic acid, N-methyl-, ethyl ester | HCID 7752 | — |
| 反応物 | 2-Isopropoxyphenol | HCID 20949 | — |
| 反応物 | Phosphorus oxychloride | HCID 24813 | — |
| 生成物 | Isoprocarb | HCID 17517 | — |
反応手順
To a solution of 2-isopropoxyphenol (1.38 g, 0.01 mole) and ethyl N-methylcarbamate (1.03 g, 0.01 mole) in toluene (10 ml), was added phosphoryl chloride (1.54 g, 0.01 mole) and refluxed for six hours. The reaction mixture was worked up as described earlier to give 2-isopropylphenyl N-methylcarbamate of the formula (VII) as a solid, crystallised from pet. ether, m.p. 88° C. to 93° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05066819 |
| 出典データセット | uspto-grants-1991_11 |
| ORD ID | ord-1c2836f87b1c471cb665418b0a825c75 |
| 出典メモ | uspto-grants-1991_11 |