Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Aminobenzamide → 3-[2-(4-Iodo-phenoxy)acetyl-amino]-benzamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Aminobenzamide | HCID 1645 | — |
| 반응물 | 4-Iodophenoxyacetic acid | HCID 74658 | — |
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 3-[2-(4-Iodo-phenoxy)acetyl-amino]-benzamide | HCID 24811209 | 88.4% |
반응 단계
To (4-iodo-phenoxy)acetic acid (83.5 mg, 0.3 mmol), 3-amino-benzamide (61.3 mg, 0.45 mmol), N-(3-dimethylaminopropyl)-N′-ethyl carbodiimide HCl (EDC) (86.3 mg, 0.45 mmol) and 1-hydroxybenzotriazole (HOBt) (61.3 mg, 0.45 mmol) in DMF (3 ml) was added N,N-diisopropylethylamine, redistilled (DIPEA) (0.08 ml, 0.45 mmol). The mire was stirred overnight, and then partitioned between ethyl acetate and water. The organic phase was washed with brine, dried (MgSO4 anh), and concentrated. The residue was purified by silica gel flash column chromatography (CH2CH2:MeOH=6:1) to give 3-[2-(4-iodo-phenoxy)acetyl-amino]-benzamide as a white solid (105.1 mg, 88.4% yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08394799B2 |
| 출처 데이터셋 | uspto-grants-2013_03 |
| ORD ID | ord-22e1170d8cfd4a6c8825cfbc2ed79f3b |
| 출처 메모 | uspto-grants-2013_03 |