Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Methoxy-4-nitrobenzenesulfonyl chloride → 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)indol-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Methoxy-4-nitrobenzenesulfonyl chloride | HCID 309458 | — |
| 반응물 | 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one | HCID 19076387 | — |
| 생성물 | 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydro-1-(2-methoxy-4-nitrobenzenesulfonyl)indol-2-one | HCID 19076411 | — |
반응 단계
This compound is prepared according to the procedure described in EXAMPLE 16 from 3-amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one and 2-methoxy-4-nitrobenzenesulfonyl chloride. Crystallization from a DCM/iso ether mixture gives the expected product, which crystallizes with 0.25 mol of iso ether. M.p.=129°-132° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05594023 |
| 출처 데이터셋 | uspto-grants-1997_01 |
| ORD ID | ord-74faeb8c800f43248f65605ae7ef33e5 |
| 출처 메모 | uspto-grants-1997_01 |