1,4-Dimethoxyanthraquinone → 1,4-Dimethoxy-5,8,9,10-anthradiquinone
반응식
COC1C2C(=O)C3C(=CC=CC=3)C(=O)C=2C(OC)=CC=1.[CH3:21][O:22][C:23]1[C:36]2[C:35](=[O:37])[C:34]3[C:29](=[C:30]([O:40]C)[CH:31]=[CH:32][C:33]=3[O:38]C)[C:28](=[O:42])[C:27]=2[C:26]([O:43][CH3:44])=[CH:25][CH:24]=1>>[CH3:44][O:43][C:26]1[C:27]2[C:28](=[O:42])[C:29]3[C:30](=[O:40])[CH:31]=[CH:32][C:33](=[O:38])[C:34]=3[C:35](=[O:37])[C:36]=2[C:23]([O:22][CH3:21])=[CH:24][CH:25]=1참가 물질
3
실험 절차
In accordance with the above procedure, but where in place of 1,4-dimethoxyanthraquinone there is utilized 1,4,5,8-tetramethoxyanthraquinone, there is obtained the corresponding 1,4-dimethoxy-5,8,9,10-anthradiquinone as a purple solid, m.p. 277-278; NMR: δ 3.96 (s, 6H), 6.89 (s, 2H), 7.37 (s, 2H); IR: 5.93, 6.10, 6.41 microns.
출처 및 근거
- ORD 기록
- ord-8204805a509e4f14b2b16af8c15a837e
- 출처 데이터셋
- uspto-grants-1977_05
- 특허 번호
- US04021457