2,3-Dichloro-6-methoxyquinoxaline → 6-Methoxy-1,3-dithiolo-(4,5-b)-quinoxaline-2-ylidene-propanedinitrile
반응식
ClC1C(Cl)=NC2C(=CC=C([N+]([O-])=O)C=2)N=1.Cl[C:17]1[C:26](Cl)=[N:25][C:24]2[C:19](=[CH:20][CH:21]=[C:22]([O:28][CH3:29])[CH:23]=2)[N:18]=1.[K][S:31][C:32](=[C:35]([C:38]#[N:39])[C:36]#[N:37])[S:33][K]>>[CH3:29][O:28][C:22]1[CH:23]=[C:24]2[C:19](=[CH:20][CH:21]=1)[N:18]=[C:17]1[S:31][C:32](=[C:35]([C:38]#[N:39])[C:36]#[N:37])[S:33][C:26]1=[N:25]2참가 물질
4
실험 절차
The process of Example 13 is followed except that the 2,3-dichloro-6-nitroquinoxaline is replaced by 0.75 g of 2,3-dichloro-6-methoxyquinoxaline and 0.90 g of the di(potassiomercapto)methylenemalononitrile is used. The recovered material is a dark yellow powder weighing 0.78 g with a calculated overall yield of 79 percent.