참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Benzeneacetonitrile, 4-fluoro- | HCID 68016 | — |
| 반응물 | p-(Hexyloxy)benzaldehyde | HCID 79816 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | HCID 19885222 | HCID 19885222 | 20% |
반응 단계
A solution of 51.5 g of 4-hexyloxybenzaldehyde and 33.8 g of 4-fluorophenylacetonitrile in methanol was stirred at room temperature and aqueous sodium hydroxide (50 percent) was added dropwise until a precipitate appeared. Water was then added and the solids were collected by filtration to render α-[[4-(hexyloxy)phenyl]methylene]-4-fluorophenylacetonitrile which was reduced as follows. 40.2 g of said nitrile, 10 g of Raney nickel, 150 ml of anhydrous ammonia and 300 ml of tetrahydrofuran were stirred at 110° for 12 hours at a pressure of 2000 psi. The catalyst and solvent were removed and the hydrochloride salt was made in the filtrate by the addition of anhydrous hydrochloric acid. Recrystallization from methanol rendered the title compound (20 percent yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US05135955 |
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| 출처 데이터셋 | uspto-grants-1992_08 |
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| ORD ID | ord-90628494bc12430485abf93a5704b848 |
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| 출처 메모 | uspto-grants-1992_08 |
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