Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Formamide → 6-Nitro-3,4-dihydroquinazolin-4-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Formamide | HCID 713 | — |
| 반응물 | 2-Amino-5-nitrobenzoic acid | HCID 12032 | — |
| 생성물 | 6-Nitro-3,4-dihydroquinazolin-4-one | HCID 135398502 | 82% |
반응 단계
Using an analogous procedure to that described in the first paragraph of the portion of Example 1 which is concerned with the preparation of starting materials, 5-nitroanthranilic acid was reacted with formamide to give 6-nitroquinazolin-4-one in 82% yield, m.p. 268°-271° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05616582 |
| 출처 데이터셋 | uspto-grants-1997_04 |
| ORD ID | ord-66692aa56892493bab2bcf912181f8a8 |
| 출처 메모 | uspto-grants-1997_04 |