Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Chloro-1,2-diaminobenzene → 2,3-Bis(bromomethyl)-6-chloroquinoxaline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Chloro-1,2-diaminobenzene | HCID 7263 | — |
| 반응물 | 1,4-Dibromo-2,3-butanedione | HCID 22747 | — |
| 생성물 | 2,3-Bis(bromomethyl)-6-chloroquinoxaline | HCID 10473086 | — |
반응 단계
Following the procedure of Example 1, condensation of 1,4-dibromo-2,3-butanedione with 1,2-diamino-4-chlorobenzene yielded 2,3-bis(bromomethyl)-6-chloroquinoxaline, m.p. 149°-150° C.; 1H NMR (CDCl3, 400 MHz): δ4.89 and 4.90 (singlets, 4H, CH2), 7.74 (dd, J1 =8.9 Hz, J2 =2.3 Hz, 1H, H-7), 8.01 (d, J=8.9 Hz, 1H, H-8), 8.07 (d, J=2.3 Hz, 1H, H-5).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05118675 |
| 출처 데이터셋 | uspto-grants-1992_06 |
| ORD ID | ord-a828fcc24bce4001a402467336ecc702 |
| 출처 메모 | uspto-grants-1992_06 |