참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Trifluoroacetic acid | HCID 6422 | — |
| 반응물 | 3-Chloro-1-(pyridine-3-yl)-1H-pyrazole-5-carboxylic acid hydrochloride | HCID 118021782 | — |
| 촉매 | Palladium(II) trifluoroacetate | HCID 2733347 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 생성물 | 3-chloro-N-ethyl-1-(pyridin-3-yl)-1H-pyrazol-amine | HCID 118022192 | — |
반응 단계
3-Chloro-1-(pyridin-3-yl)-1H-pyrazole-5-carboxylic acid hydrochloride (1.00 g, 2.50 mmol) was dissolved in a mixture of dimethylsulfoxide (0.625 mL) and N,N-dimethylformamide (11.9 ml). Trifluoroacetic acid (1.93 ml, 25.0 mmol) was added followed by the addition of palladium(II) trifluoroacetate (0.332 g, 1.00 mmol). The reaction was heated at 100° C. overnight, at which time LCMS indicated that a reaction had occurred but no desired product had been formed.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US09434712B2 |
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| 출처 데이터셋 | uspto-grants-2016_09 |
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| ORD ID | ord-a7378fe4cd4944bebbe30ccb3123219f |
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| 출처 메모 | uspto-grants-2016_09 |
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