Water → HCID 21454927、化合物

反応式

[OH:1][C:2]1[CH:11]=[C:10]([O:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])[CH:9]=[CH:8][C:3]=1[C:4]([NH:6][NH2:7])=[O:5].[CH2:21]([N:24]([CH2:33][CH2:34][CH3:35])[C:25]1[N:30]=[C:29](Cl)[N:28]=[C:27](Cl)[N:26]=1)[CH2:22][CH3:23].[OH2:36]>CC(N(C)C)=O>[CH2:21]([N:24]([CH2:33][CH2:34][CH3:35])[C:25]1[N:30]=[C:29]([NH:7][NH:6][C:4](=[O:5])[C:3]2[CH:8]=[CH:9][C:10]([O:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])=[CH:11][C:2]=2[OH:1])[N:28]=[C:27]([NH:7][NH:6][C:4](=[O:5])[C:3]2[CH:8]=[CH:9][C:10]([O:36][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])=[CH:11][C:2]=2[OH:1])[N:26]=1)[CH2:22][CH3:23]

参加物

反応条件

温度: 120 °C

実験手順

22.6 g of 2-hydroxy-4-octoxy-benzhydrazide are dissolved in 200 ml of dimethylacetamide at 60° C and treated with a solution of 10 g of 2-(di-n-propylamino)-4,6-dichloro-s-triazine in 50 ml of dimethylacetamide whilst keeping the temperature constant. The reaction mixture is heated to 120° C over the course of 3 hours. After cooling, it is poured into one litre of water, whereupon the product precipitates as a white solid. After filtration, it is dried and recrystallised from ethylene glycol-monomethyl ether. 2-(Di-n-propylamino)-4,6-di-(2-hydroxy-4-octoxybenzoylhydrazino)-s-triazine (Stabiliser No. 21) is thus obtained in the form of a white powder of melting point 195° - 196° C.