참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Pyrimidin-5-amine | HCID 344373 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 반응물 | HCID 59805814 | HCID 59805814 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | HCID 25069284 | HCID 25069284 | — |
반응 단계
6-Chloro-3-(4-ethylphenylamino)benzo[d]isoxazole-7-carboxylic acid (0.195 g, 0.615 mmol) was dissolved in DMF, followed by TEA (0.223 ml, 1.61 mmol) and HATU (0.285 g, 0.749 mmol). The mixture was allowed to stir for 5 min before adding pyrimidin-5-amine (0.0509 g, 0.535 mmol) and the mixture was heated to 50° C. overnight. The mixture was then cooled to RT, partitioned between EtOAc/brine, the layers were separated, and the aqueous was extracted with EtOAc (3×). The combined organics were washed with H2O and brine, filtered and concentrated. The crude material was purified by silica gel chromatography using 20:1 DCM/MeOH to give 6-Chloro-3-(4-ethylphenylamino)-N-(pyrimidin-5-yl)benzo[d]isoxazole-7-carboxamide as a light brown solid. MS calculated 393.8, found M+H+=394.1.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07872128B2 |
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| 출처 데이터셋 | uspto-grants-2011_01 |
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| ORD ID | ord-1ce198f69a904c0eabcad9423edb3693 |
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| 출처 메모 | uspto-grants-2011_01 |
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