참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Phenylacetonitrile | HCID 8794 | — |
| 반응물 | Sodium amide | HCID 24533 | — |
| 반응물 | 4-(2-chloro-4-thiazolyl)Pyridine | HCID 14096969 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 2-Phenyl-2-[4-(4-pyridyl)-2-thiazolyl]acetonitrile | HCID 14096970 | 8.3% |
반응 단계
To a solution of 2-chloro-4-(4-pyridyl)thiazole (1.00 g, 0.005 mol) and benzylcyanide (1.18 g, 0.010 mol) in dry toluene (10 mL) at 5° C. was added sodamide (400 mg, 0.010 mol) and the mixture heated to 100° C. for 20 minutes. After cooling, the mixture was quenched with water, the layers separated, and the aqueous phase washed with methylene chloride (2×50 mL). The combined extracts were dried over sodium sulfate, concentrated, and chromatographed through silica gel (3:1 ethyl acetate/methylene chloride as eluant). After decolorizing with charcoal, recrystallization from hexane/ethyl acetate afforded 2-phenyl-2-[4-(4-pyridyl)-2-thiazolyl]acetonitrile (115 mg, 8%). mp. 110°-111° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04725606 |
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| 출처 데이터셋 | uspto-grants-1988_02 |
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| ORD ID | ord-08c4d0217383477aba8f92824c438c38 |
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| 출처 메모 | uspto-grants-1988_02 |
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