참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Isopropanol | HCID 3776 | — |
| 반응물 | Ethyl 1,3-dihydro-1-oxoisobenzofuran-5-carboxylate | HCID 90088 | — |
| 생성물 | Propan-2-yl 1-oxo-1,3-dihydro-2-benzofuran-5-carboxylate | HCID 21999398 | — |
반응 단계
Method B): 5-Ethoxycarbonylphthalid (52 g, 0.25 mole) is suspended in 2-propanol (1000 mL). Ti(iPro)4 (38 g, 0.14 mole) is added and the mixture is refluxed for 3 hours. The reaction mixture is cooled to 0° C. and the crystals are filtered off and washed with cold 2-propanol (70 mL). Yield: 47 g, 85%. DSC onset 144° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06229026B1 |
|---|
| 출처 데이터셋 | uspto-grants-2001_05 |
|---|
| ORD ID | ord-26db2d4fb6a9445cbba1b2222de1fe3e |
|---|
| 출처 메모 | uspto-grants-2001_05 |
|---|
