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N,N-Dimethylaniline → Carbofuran
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N,N-Dimethylaniline | HCID 949 | — |
| 反応物 | 1-Chloroethyl 2,3-dihydro-2,2-dimethyl-7-benzofuranyl carbonate | HCID 13557095 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 生成物 | Carbofuran | HCID 2566 | — |
反応手順
The procedure is as in (a) followed by (b), but pyridine is replaced by N,N-dimethylaniline and the intermediate carbonate is not distilled. Starting with 16.4 g of 2,3-dihydro-2,2-dimethyl-7-benzofuranol, 16.8 g (76%) of CARBOFURAN are then obtained, M.p. 147° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04725680 |
| 出典データセット | uspto-grants-1988_02 |
| ORD ID | ord-d4106ac42a79474482487a508c64ea90 |
| 出典メモ | uspto-grants-1988_02 |