Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Hydroxybenzotriazole → n-(2-{2-Ethyl-4-[5-(5-isobutyl-4-methyl-pyridin-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenoxy}-ethyl)-2-methylamino-acetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | Glycine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl- | HCID 83692 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 2-{2-Ethyl-4-[5-(5-isobutyl-4-methyl-pyridin-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenoxy}-ethylamine | HCID 44218159 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | n-(2-{2-Ethyl-4-[5-(5-isobutyl-4-methyl-pyridin-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenoxy}-ethyl)-2-methylamino-acetamide | HCID 68628912 | 38.9% |
반응 단계
To a solution of the compound of Example 48 (50 mg, 127 μmol) in THF (2 mL) and DMF (2 mL), EDC hydrochloride (27 mg, 139 μmol), HOBt (19 mg, 139 μmol), DIPEA (25 mg, 190 μmol) and BOC-sarcosine (26 mg, 139 μmol) is added. The mixture is stirred at rt for 1 h before it is concentrated. The residue is dissolved in 4 M HCl in dioxane (2 mL) and the mixture is stirred at rt for 30 min, concentrated and separated by prep. HPLC to give the title compound (23 mg) as a reddish oil; LC-MS: tR=0.89 min, [M+H]+=466.05.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08575200B2 |
| 출처 데이터셋 | uspto-grants-2013_11 |
| ORD ID | ord-d03eb189d5d14c48b7ee35dcdd3f242e |
| 출처 메모 | uspto-grants-2013_11 |