Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 717251생성일: 2026년 10월 25일
Triethylamine → n-(3-Tert-butyl-1-((tetrahydro-2h-pyran-2-yl)methyl)-1h-pyrazol-5-yl)-2-methoxy-5-(trifluoromethyl)benzamide
https://huagongshe.com/reaction/717251
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 2-Methoxy-5-(trifluoromethyl)benzoic acid | HCID 13585909 | — |
| 반응물 | 3-Tert-butyl-1-((tetrahydro-2h-pyran-2-yl)methyl)-1h-pyrazol-5-amine | HCID 67544533 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | n-(3-Tert-butyl-1-((tetrahydro-2h-pyran-2-yl)methyl)-1h-pyrazol-5-yl)-2-methoxy-5-(trifluoromethyl)benzamide | HCID 66698366 | 14.7% |
반응 단계
To a solution of Example 63C (0.73 g, 3.1 mmol) in tetrahydrofuran (20 mL) were added 2-methoxy-5-(trifluoromethyl)benzoic acid (0.68 g, 3.1 mmol, JRD Fluorochemicals), 1-hydroxybenzotriazole (0.47 g, 3.1 mmol, Aldrich), N-(3-dimethylaminopropyl)-N-ethylcarbodimide hydrochloride (0.59 g, 3.1 mmol) and triethylamine (1.3 mL, 9.2 mmol). After stirring at 60° C. for 16 h, the reaction mixture was cooled and quenched with saturated NaHCO3 (20 mL). The aqueous layer was extracted with ethyl acetate (3×20 mL). The combined organic extracts were dried over anhydrous Na2SO4, filtered and concentrated under reduced pressure. The residue was purified by column chromatography using an Analogix® Intelliflash280™ (SiO2, 0-50% ethyl acetate in hexanes) to provide 0.2 g of the title compound. MS (ESI+) m/z 440 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US09193713B2 |
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| 출처 데이터셋 | uspto-grants-2015_11 |
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| ORD ID | ord-9d742e8729d247f3812f57f724b2ed27 |
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| 출처 메모 | uspto-grants-2015_11 |
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