Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → [2-(3-Hexyl-phenyl)-5-iodo-3-methyl-3H-imidazol-4-yl]-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 4-(1-Pyrrolidinyl)piperidine | HCID 78703 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 반응물 | 2-(3-Hexyl-phenyl)-5-iodo-3-methyl-3H-imidazole-4-carboxylic acid | HCID 67133239 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | [2-(3-Hexyl-phenyl)-5-iodo-3-methyl-3H-imidazol-4-yl]-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone | HCID 57541122 | 90.1% |
반응 단계
7.20 g (17.5 mmol) of 2-(3-hexyl-phenyl)-5-iodo-3-methyl-3H-imidazole-4-carboxylic acid (intermediate 1) were dissolved in 290 ml of DMF and treated with 6.846 g (17.5 mmol) of HATU. 7.30 ml=5.30 g (52.4 mmol) of Et3N were added and after 30 min, a solution of 2.72 g (17.5 mmol) of 4-pyrrolidin-1-yl-piperidine in 70 ml of DMF was added. After 16 hours, the reaction mixture was poured into crashed ice and extracted three times with Et2O; the organic phases were washed with water, dried over magnesium sulfate, filtered and evaporated. The residue was purified by flash column chromatography (CH2Cl2/MeOH 1:0 to 9:1) to give 8.65 g (90%) of the title compound as light brown foam. MS: 549.3 (MH+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07935707B2 |
| 출처 데이터셋 | uspto-grants-2011_05 |
| ORD ID | ord-bbb307447e9f4f87b0ff0bca969427a0 |
| 출처 메모 | uspto-grants-2011_05 |