참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 4-Aminophenol | HCID 403 | — |
| 반응물 | Heptadecanoyl Chloride | HCID 3516438 | — |
| 용매 | Methyl Ethyl Ketone | HCID 6569 | — |
| 생성물 | 4'-Hydroxy-n-heptadecananilide | HCID 19597031 | 80% |
반응 단계
Under a nitrogen atmosphere, p-aminophenol (109 g) was suspended in methyl ethyl ketone (2000 ml) and the suspension was heated to 70° C. Heptadecanoyl chloride (152 g) was added to the suspension with vigorous stirring, followed by refluxing with heating for 2 hours. A 5% aqueous hydrochloric acid solution (500 ml) was added to the resulting reaction mixture with vigorous stirring. The reaction mixture was cooled to room temperature to precipitate a white crystal. This crystal was filtered off under reduced pressure and recrystallized from methyl ethyl ketone to obtain 150 g of the desired product. Yield 80%; m.p. 137° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US05395815 |
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| 출처 데이터셋 | uspto-grants-1995_03 |
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| ORD ID | ord-5c0aa99bac964f92afe64b17ef855b9c |
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| 출처 메모 | uspto-grants-1995_03 |
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