Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → 5-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)-pentanoic acid methyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | Methyl 5-aminopentanoate hydrochloride | HCID 13672034 | — |
| 반응물 | 5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid | HCID 136387942 | — |
| 반응물 | HCID 178418300 | HCID 178418300 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Sodium chloride; water | HCID 57417360 | — |
| 생성물 | 5-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)-pentanoic acid methyl ester | HCID 136387946 | 68% |
반응 단계
5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (328 mg, 1 mmol) and 8 ml of DMF were stirred at room temperature while 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (394 mg, 2 mmol), hydroxybenzo-triazole (162 mg, 1.2 mmol), triethylamine (404 mg, 4 mmol) and 5-aminovaleric acid methyl ester hydrochloride (202 mg, 1.2 mmol) were added. The mixture was stirred for 24 hours at room temperature. The mixture was diluted with 400 mL of brine. The solids were collected by vacuum filtration, washed with water and dried under vacuum to give the title compound (300mg, 68% yield) as a red solid. LC-MS (m/z) 442 (M+1).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07863315B2 |
| 출처 데이터셋 | uspto-grants-2011_01 |
| ORD ID | ord-8f3ee56e301a4dd28d0a755650db4b20 |
| 출처 메모 | uspto-grants-2011_01 |