Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 544927생성일: 2026년 10월 25일
Ethanol → (2-Chlorophenyl)-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide
https://huagongshe.com/reaction/544927
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Potassium Phosphate, Tribasic | HCID 62657 | — |
| 반응물 | 2-Chlorophenylboronic acid | HCID 2734322 | — |
| 반응물 | 5-Bromo-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide | HCID 59761401 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | Toluene | HCID 1140 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | (2-Chlorophenyl)-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide | HCID 67148792 | 64.9% |
반응 단계
5-Bromo-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide (80 mg, 0.21 mmol) and 2-chlorophenylboronic acid (50 mg, 0.32 mmol) in toluene (0.7 mL) was purged with argon and ethanol (0.14 mL), 2 M aq. K3PO4 (0.21 mL, 0.42 mmol), and Pd(PPh3)4 (12 mg, 0.010 mmol) was added. The resulting mixture was heated at 115° C. for 2 h. After cooling to rt, the mixture was diluted with EtOAc (100 mL), washed with brine and dried over anyhd. sodium sulfate. The solution was filtered and concentrated under vacuum to afford a yellow solid which was triturated with MeOH (2 mL), filtered to collect the solid and rinsed with additional MeOH (2×0.5 mL) and dried under vacuum to afford 56 mg of a white solid as the title compound (Example 136). HPLC Ret time=3.56 min. LCMS [M+H]+ 411.21.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07935696B2 |
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| 출처 데이터셋 | uspto-grants-2011_05 |
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| ORD ID | ord-853c6265e22d4ecba748bcb7a823bd8d |
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| 출처 메모 | uspto-grants-2011_05 |
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