Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,6-Dimethylphenol → Oxalic acid (2,6-dimethyl-phenyl) ester (2-oxo-3-phenyl-2,3-dihydro-benzofuran-5-yl) ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,6-Dimethylphenol | HCID 11335 | — |
| 반응물 | Chloro-oxo-acetic acid 2-oxo-3-phenyl-2,3-dihydro-benzofuran-5-yl ester | HCID 53805502 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | Oxalic acid (2,6-dimethyl-phenyl) ester (2-oxo-3-phenyl-2,3-dihydro-benzofuran-5-yl) ester | HCID 86750782 | 38% |
반응 단계
Reaction of chloro-oxo-acetic acid 2-oxo-3-phenyl-2,3-dihydro-benzofuran-5-yl ester prepared as Example 11 reacted in toluene at the reflux with 2,6-dimethylphenol gave after purification oxalic acid (2,6-dimethyl-phenyl) ester (2-oxo-3-phenyl-2,3-dihydro-benzofuran-5-yl) ester (38% yield). Analysis C,70.6; H,4.1; C24H18O6 requires C,71.8; H,4.2%. Mass Spectrometry shows a molecular ion at 402.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05717112 |
| 출처 데이터셋 | uspto-grants-1998_02 |
| ORD ID | ord-64c574005d1947988419d74c2e5bcaec |
| 출처 메모 | uspto-grants-1998_02 |