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N,N-Dibutylaniline → 5-Butoxy-4-methyl-1,3-oxazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N,N-Dibutylaniline | HCID 61154 | — |
| 反応物 | n-Butyl alpha-isocyanopropionate | HCID 11171108 | — |
| 生成物 | 5-Butoxy-4-methyl-1,3-oxazole | HCID 9877440 | 98.7% |
反応手順
Example 5 is repeated except that a mixture of 11.8% by weight of n-butyl α-isocyanopropionate and 88.2% by weight of N,N-dibutylaniline is added continuously via the inlet (A). 4-Methyl-5-n-butoxyoxazole is obtained in a yield of 98.7% via the top takeoff B and the amine via the sidestream takeoff D.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07038058B2 |
| 出典データセット | uspto-grants-2006_05 |
| ORD ID | ord-eb819b3a7a014e7fba96038987713642 |
| 出典メモ | uspto-grants-2006_05 |