Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Trifluoroacetic anhydride → Methyl 11-phenylsulfonyl-6,11-dihydrodibenz[b,e]oxepin-2-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Trifluoroacetic anhydride | HCID 9845 | — |
| 반응물 | Methyl 11-hydroxy-6,11-dihydrobenzo[c][1]benzoxepine-2-carboxylate | HCID 2769059 | — |
| 반응물 | Benzenesulfinic acid, sodium salt, dihydrate | HCID 23681562 | — |
| 생성물 | Methyl 11-phenylsulfonyl-6,11-dihydrodibenz[b,e]oxepin-2-carboxylate | HCID 15704254 | — |
반응 단계
Compound b, 10 g, 15 g of sodium benzenesulfinate dihydrate and 25 ml of trifluoroacetic anhydride were treated in a manner similar to Example 109 to give 14.3 g of the objective compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05242931 |
| 출처 데이터셋 | uspto-grants-1993_09 |
| ORD ID | ord-4b945c0b929b49f888af2cd922c9349b |
| 출처 메모 | uspto-grants-1993_09 |