Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Thiopheneglyoxylic acid → 2-Oxo-3-thiophen-2-yl-1,2-dihydro-quinoxaline-6-carboxylic acid ethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Thiopheneglyoxylic acid | HCID 77694 | — |
| 반응물 | Ethyl 3,4-Diaminobenzoate | HCID 458855 | — |
| 생성물 | 2-Oxo-3-thiophen-2-yl-1,2-dihydro-quinoxaline-6-carboxylic acid ethyl ester | HCID 67207044 | — |
반응 단계
The quinoxalin-2-one of the present example is prepared with 3,4-Diamino-benzoic acid ethyl ester and (thiophen-2-yl) oxo-acetic acid via the method described in Example 12 to afford 2-Oxo-3-thiophen-2-yl-1,2-dihydro-quinoxaline-6-carboxylic acid ethyl ester.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | USRE042375E1 |
| 출처 데이터셋 | uspto-grants-2011_05 |
| ORD ID | ord-16de8acaf7d34d47a9745002fce7317e |
| 출처 메모 | uspto-grants-2011_05 |