참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 반응물 | Trimethylaluminum | HCID 16682925 | — |
| 반응물 | 8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid [5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]-amide | HCID 44514746 | — |
| 반응물 | 8-(2-Chloro-6-fluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid ethyl ester | HCID 86641146 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 용매 | Dichloromethane methanol | HCID 21226129 | — |
| 생성물 | HCID 59292964 | HCID 59292964 | — |
반응 단계
The title compound was prepared in analogy to the procedure described in Example 115 but using 8-(2-chloro-6-fluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid ethyl ester (Step 144.1), 5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamine (Example 31; purified by silica gel column chromatography), 2 equiv of trimethyl aluminum, stirring the reaction mixture for 4 h at 80° C., pouring it onto a saturated aqueous solution of NaHCO3 and DCM. Title compound: ESI-MS: 551.1 [M+H]+; tR=3.50 min (System 1); TLC: Rf=0.20 (DCM/MeOH/NH3aq, 94:5:1).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US08536175B2 |
|---|
| 출처 데이터셋 | uspto-grants-2013_09 |
|---|
| ORD ID | ord-824e20495f3e4c63b4fe28d70f8d352f |
|---|
| 출처 메모 | uspto-grants-2013_09 |
|---|
