Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Carbonate → 4-{8-[4-(4-Isopropyl-piperazin-1-yl)-phenylamino]-imidazo[1,2-a]pyrazin-5-yl}-furan-2-carboxylic acid amide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | 5-[8-(4-Morpholin-4-yl-phenylamino)-imidazo[1,2-a]pyrazin-5-yl]-2,3-dihydro-isoindol-1-one | HCID 57393993 | — |
| 반응물 | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxamide | HCID 57589990 | — |
| 반응물 | (5-Bromo-imidazo[1,2-a]pyrazin-8-yl)-[4-(4-isopropyl-piperazin-1-yl)-phenyl]-amine | HCID 59022995 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | Ammonia | HCID 222 | — |
| 생성물 | 4-{8-[4-(4-Isopropyl-piperazin-1-yl)-phenylamino]-imidazo[1,2-a]pyrazin-5-yl}-furan-2-carboxylic acid amide | HCID 59023001 | 36% |
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-isopropyl-piperazin-1-yl)-phenyl]-amine (0.08 g, 0.19 mmol), 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-furan-2-carboxylic acid amide (0.092 g, 0.39 mmol), 1.5M Na2CO3 (1.02 mL, 1.53 mmol) and Pd(PPh3)4 (0.055 g, 0.47 mmol) in dioxane (4 mL). Purification using silica gel column chromatography, eluting with DCM followed by 97:3 DCM:NH3 (7M in MeOH), affords the title compound (30.2 mg, 36%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08178530B2 |
| 출처 데이터셋 | uspto-grants-2012_05 |
| ORD ID | ord-7c1dac684f684600be1de7b624f8457c |
| 출처 메모 | uspto-grants-2012_05 |