Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2-(2-(4-Methoxycarbonylphenylmethyl)aminonitrobenzen-5-yl)benzoxazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Methyl 4-(aminomethyl)benzoate hydrochloride | HCID 2729253 | — |
| 반응물 | 2-(4-Fluoro-3-nitrophenyl)benzoxazole | HCID 21990970 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 2-(2-(4-Methoxycarbonylphenylmethyl)aminonitrobenzen-5-yl)benzoxazole | HCID 67498451 | 95.3% |
반응 단계
To a suspension of 2-(4-fluoro-3-nitrophenyl)benzoxazole (see Working Example 15-2) (250 mg, 0.968 mmol) in acetonitrile (5 mL) was added triethylamine (245 mg, 2.42 mmol) and 4-carbomethoxybenzylamine hydrochloride (215 mg, 1.07 mmol), and this was heated to reflux for 2 hours. After the reaction was complete, this was cooled to room temperature, water was added, and after the precipitated crystals were filtered and washed with water, they were dried to yield the title compound (372 mg, 95% yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08829035B2 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-4edf92dcebf1480ca969c2aa9d0f382b |
| 출처 메모 | uspto-grants-2014_09 |