Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1924939생성일: 2026년 10월 23일
4-Aminocarbonylphenylboronic acid → 4-{8-[4-(4-Dimethylaminomethyl-[1,2,3]triazol-1-yl)-phenylamino]-imidazo[1,2-a]pyrazin-5-yl}-benzamide
https://huagongshe.com/ko/reaction/1924939
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 4-Aminocarbonylphenylboronic acid | HCID 2737811 | — |
| 반응물 | (5-Bromo-imidazo[1,2-a]pyrazin-8-yl)-[4-(4-dimethylaminomethyl-[1,2,3]triazol-1-yl)-phenyl]-amine | HCID 59023092 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | 1,4-dioxane N,N-dimethylformamide | HCID 21712069 | — |
| 생성물 | 4-{8-[4-(4-Dimethylaminomethyl-[1,2,3]triazol-1-yl)-phenylamino]-imidazo[1,2-a]pyrazin-5-yl}-benzamide | HCID 59023026 | 7% |
반응 단계
In the same way as described for Compound 178, step 4, using (5-bromo-imidazo[1,2-a]pyrazin-8-yl)-[4-(4-dimethylaminomethyl-[1,2,3]triazol-1-yl)-phenyl]-amine (63 mg, 0.152 mmol), 4-(aminocarbonyl)phenylboronic acid (50.3 mg, 0.305 mmol) 1.5 M Na2CO3 (0.813 mL, 1.22 mmol) and Pd(PPh3)4 (44.0 mg, 0.0381 mmol) in (2:1) DMF-dioxane (1.8 mL). Purification of the crude material by Isolute FlashSilicaII Cartridge chromatography eluting with 95:5 DCM:NH3 (7M in MeOH) followed by reverse phase preparative HPLC, affords the title compound as a white solid (4.7 mg, 7%). LCMS: Rt 1.92 min (96%) m/z (APCI) 455 (M+H)+; 1H-NMR (400 MHz, d6-DMSO) δ (ppm) 2.24 (6H, s), 3.61 (2H, s), 7.51 (1H, br s), 7.64 (1H, s), 7.80 (1H, s), 7.85-7.91 (4H, m), 8.08-8.12 (3H, m), 8.16 (1H, br s), 8.36 (2H, d), 8.66 (1H, s), 10.09 (1H, s).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08178530B2 |
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| 출처 데이터셋 | uspto-grants-2012_05 |
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| ORD ID | ord-88d832c6df914f28b36692fd1cd2267d |
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| 출처 메모 | uspto-grants-2012_05 |
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