Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-(4-Neopentylamino-3-nitrophenyl)benzoxazole → 2-(2-Neopentylaminoanilin-5-yl)benzoxazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-(4-Neopentylamino-3-nitrophenyl)benzoxazole | HCID 67499014 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | HCID 178418390 | HCID 178418390 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2-(2-Neopentylaminoanilin-5-yl)benzoxazole | HCID 67497866 | 89.2% |
반응 단계
To a tetrahydrofuran solution (5 mL) of 2-(4-neopentylamino-3-nitrophenyl)benzoxazole (see Working Example 81-1) (242 mg, 0.744 mmol) was added 10% palladium-carbon (40 mg), a hydrogen atmosphere was substituted in the flask, and this was stirred at room temperature for 15 hours. After the reaction was complete, this was filtered through Celite and the filtrate was concentrated. The residue obtained was purified by silica gel column chromatography to yield the title compound (196 mg, 89% yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08829035B2 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-11f03d1e0fb8423a8aaa20d19de03e28 |
| 출처 메모 | uspto-grants-2014_09 |