Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyridinium chloride → 6-Chloro-2-(3-fluoro-4-hydroxyphenyl)benzo[d]oxazol-5-ol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyridinium chloride | HCID 10176127 | — |
| 반응물 | N-(4-Chloro-2,5-dihydroxyphenyl)-3-fluoro-4-hydroxybenzamide | HCID 21907381 | — |
| 생성물 | 6-Chloro-2-(3-fluoro-4-hydroxyphenyl)benzo[d]oxazol-5-ol | HCID 135493223 | — |
반응 단계
The title compound was prepared in substantially the same manner as described in Example 1, step b, from N-(4-chloro-2,5-dihydroxyphenyl)-3-fluoro-4-hydroxybenzamide and pyridine hydrochloride and was obtained as a white solid, m.p. 258–260° C.; MS m/e 278 (M−H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07148247B2 |
| 출처 데이터셋 | uspto-grants-2006_12 |
| ORD ID | ord-d5cc9c2a7d03448cba77f68b9451f418 |
| 출처 메모 | uspto-grants-2006_12 |